21566197128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{1289}}^1$

素因数の和:1700

約数の個数: 192

約数和(自身を含む): 64482868800

約数和(自身を除く): 42916671672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 49, 56, 82, 84, 98, 123, 147, 164, 168, 196, 246, 287, 294, 328, 347, 392, 492, 574, 588, 694, 861, 984, 1041, 1148, 1176, 1289, 1388, 1722, 2009, 2082, 2296, 2429, 2578, 2776, 3444, 3867, 4018, 4164, 4858, 5156, 6027, 6888, 7287, 7734, 8036, 8328, 9023, 9716, 10312, 12054, 14227, 14574, 15468, 16072, 17003, 18046, 19432, 24108, 27069, 28454, 29148, 30936, 34006, 36092, 42681, 48216, 51009, 52849, 54138, 56908, 58296, 63161, 68012, 72184, 85362, 99589, 102018, 105698, 108276, 113816, 126322, 136024, 158547, 170724, 189483, 199178, 204036, 211396, 216552, 252644, 298767, 317094, 341448, 369943, 378966, 398356, 408072, 422792, 447283, 505288, 597534, 634188, 697123, 739886, 757932, 796712, 894566, 1109829, 1195068, 1268376, 1341849, 1394246, 1479772, 1515864, 1789132, 2091369, 2219658, 2390136, 2589601, 2683698, 2788492, 2959544, 3130981, 3578264, 4182738, 4439316, 5179202, 5367396, 5576984, 6261962, 7768803, 8365476, 8878632, 9392943, 10358404, 10734792, 12523924, 15537606, 16730952, 18338603, 18785886, 20716808, 21916867, 25047848, 31075212, 36677206, 37571772, 43833734, 55015809, 62150424, 65750601, 73354412, 75143544, 87667468, 110031618, 128370221, 131501202, 146708824, 175334936, 220063236, 256740442, 263002404, 385110663, 440126472, 513480884, 526004808, 770221326, 898591547, 1026961768, 1540442652, 1797183094, 2695774641, 3080885304, 3594366188, 5391549282, 7188732376, 10783098564, 21566197128]

約数ペア:

[(1, 21566197128), (2, 10783098564), (3, 7188732376), (4, 5391549282), (6, 3594366188), (7, 3080885304), (8, 2695774641), (12, 1797183094), (14, 1540442652), (21, 1026961768), (24, 898591547), (28, 770221326), (41, 526004808), (42, 513480884), (49, 440126472), (56, 385110663), (82, 263002404), (84, 256740442), (98, 220063236), (123, 175334936), (147, 146708824), (164, 131501202), (168, 128370221), (196, 110031618), (246, 87667468), (287, 75143544), (294, 73354412), (328, 65750601), (347, 62150424), (392, 55015809), (492, 43833734), (574, 37571772), (588, 36677206), (694, 31075212), (861, 25047848), (984, 21916867), (1041, 20716808), (1148, 18785886), (1176, 18338603), (1289, 16730952), (1388, 15537606), (1722, 12523924), (2009, 10734792), (2082, 10358404), (2296, 9392943), (2429, 8878632), (2578, 8365476), (2776, 7768803), (3444, 6261962), (3867, 5576984), (4018, 5367396), (4164, 5179202), (4858, 4439316), (5156, 4182738), (6027, 3578264), (6888, 3130981), (7287, 2959544), (7734, 2788492), (8036, 2683698), (8328, 2589601), (9023, 2390136), (9716, 2219658), (10312, 2091369), (12054, 1789132), (14227, 1515864), (14574, 1479772), (15468, 1394246), (16072, 1341849), (17003, 1268376), (18046, 1195068), (19432, 1109829), (24108, 894566), (27069, 796712), (28454, 757932), (29148, 739886), (30936, 697123), (34006, 634188), (36092, 597534), (42681, 505288), (48216, 447283), (51009, 422792), (52849, 408072), (54138, 398356), (56908, 378966), (58296, 369943), (63161, 341448), (68012, 317094), (72184, 298767), (85362, 252644), (99589, 216552), (102018, 211396), (105698, 204036), (108276, 199178), (113816, 189483), (126322, 170724), (136024, 158547)]