18311115888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15551}}^1$

素因数の和:15632

約数の個数: 240

約数和(自身を含む): 60017158656

約数和(自身を除く): 41706042768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 37, 39, 48, 51, 52, 68, 72, 74, 78, 102, 104, 111, 117, 136, 144, 148, 153, 156, 204, 208, 221, 222, 234, 272, 296, 306, 312, 333, 408, 442, 444, 468, 481, 592, 612, 624, 629, 663, 666, 816, 884, 888, 936, 962, 1224, 1258, 1326, 1332, 1443, 1768, 1776, 1872, 1887, 1924, 1989, 2448, 2516, 2652, 2664, 2886, 3536, 3774, 3848, 3978, 4329, 5032, 5304, 5328, 5661, 5772, 7548, 7696, 7956, 8177, 8658, 10064, 10608, 11322, 11544, 15096, 15551, 15912, 16354, 17316, 22644, 23088, 24531, 30192, 31102, 31824, 32708, 34632, 45288, 46653, 49062, 62204, 65416, 69264, 73593, 90576, 93306, 98124, 124408, 130832, 139959, 147186, 186612, 196248, 202163, 248816, 264367, 279918, 294372, 373224, 392496, 404326, 528734, 559836, 575387, 588744, 606489, 746448, 793101, 808652, 1057468, 1119672, 1150774, 1177488, 1212978, 1586202, 1617304, 1726161, 1819467, 2114936, 2239344, 2301548, 2379303, 2425956, 3172404, 3234608, 3436771, 3452322, 3638934, 4229872, 4603096, 4758606, 4851912, 5178483, 6344808, 6873542, 6904644, 7277868, 7480031, 9206192, 9517212, 9703824, 9781579, 10310313, 10356966, 12689616, 13747084, 13809288, 14555736, 14960062, 19034424, 19563158, 20620626, 20713932, 22440093, 27494168, 27618576, 29111472, 29344737, 29920124, 30930939, 38068848, 39126316, 41241252, 41427864, 44880186, 54988336, 58689474, 59840248, 61861878, 67320279, 78252632, 82482504, 82855728, 88034211, 89760372, 117378948, 119680496, 123723756, 127160527, 134640558, 156505264, 164965008, 176068422, 179520744, 234757896, 247447512, 254321054, 269281116, 352136844, 359041488, 381481581, 469515792, 494895024, 508642108, 538562232, 704273688, 762963162, 1017284216, 1077124464, 1144444743, 1408547376, 1525926324, 2034568432, 2288889486, 3051852648, 4577778972, 6103705296, 9155557944, 18311115888]

約数ペア:

[(1, 18311115888), (2, 9155557944), (3, 6103705296), (4, 4577778972), (6, 3051852648), (8, 2288889486), (9, 2034568432), (12, 1525926324), (13, 1408547376), (16, 1144444743), (17, 1077124464), (18, 1017284216), (24, 762963162), (26, 704273688), (34, 538562232), (36, 508642108), (37, 494895024), (39, 469515792), (48, 381481581), (51, 359041488), (52, 352136844), (68, 269281116), (72, 254321054), (74, 247447512), (78, 234757896), (102, 179520744), (104, 176068422), (111, 164965008), (117, 156505264), (136, 134640558), (144, 127160527), (148, 123723756), (153, 119680496), (156, 117378948), (204, 89760372), (208, 88034211), (221, 82855728), (222, 82482504), (234, 78252632), (272, 67320279), (296, 61861878), (306, 59840248), (312, 58689474), (333, 54988336), (408, 44880186), (442, 41427864), (444, 41241252), (468, 39126316), (481, 38068848), (592, 30930939), (612, 29920124), (624, 29344737), (629, 29111472), (663, 27618576), (666, 27494168), (816, 22440093), (884, 20713932), (888, 20620626), (936, 19563158), (962, 19034424), (1224, 14960062), (1258, 14555736), (1326, 13809288), (1332, 13747084), (1443, 12689616), (1768, 10356966), (1776, 10310313), (1872, 9781579), (1887, 9703824), (1924, 9517212), (1989, 9206192), (2448, 7480031), (2516, 7277868), (2652, 6904644), (2664, 6873542), (2886, 6344808), (3536, 5178483), (3774, 4851912), (3848, 4758606), (3978, 4603096), (4329, 4229872), (5032, 3638934), (5304, 3452322), (5328, 3436771), (5661, 3234608), (5772, 3172404), (7548, 2425956), (7696, 2379303), (7956, 2301548), (8177, 2239344), (8658, 2114936), (10064, 1819467), (10608, 1726161), (11322, 1617304), (11544, 1586202), (15096, 1212978), (15551, 1177488), (15912, 1150774), (16354, 1119672), (17316, 1057468), (22644, 808652), (23088, 793101), (24531, 746448), (30192, 606489), (31102, 588744), (31824, 575387), (32708, 559836), (34632, 528734), (45288, 404326), (46653, 392496), (49062, 373224), (62204, 294372), (65416, 279918), (69264, 264367), (73593, 248816), (90576, 202163), (93306, 196248), (98124, 186612), (124408, 147186), (130832, 139959)]