17931888

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 57774080

約数和(自身を除く): 39842192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 103, 104, 108, 117, 124, 144, 156, 186, 206, 208, 216, 234, 248, 279, 309, 312, 351, 372, 403, 412, 432, 468, 496, 558, 618, 624, 702, 744, 806, 824, 837, 927, 936, 1116, 1209, 1236, 1339, 1404, 1488, 1612, 1648, 1674, 1854, 1872, 2232, 2418, 2472, 2678, 2781, 2808, 3193, 3224, 3348, 3627, 3708, 4017, 4464, 4836, 4944, 5356, 5562, 5616, 6386, 6448, 6696, 7254, 7416, 8034, 9579, 9672, 10712, 10881, 11124, 12051, 12772, 13392, 14508, 14832, 16068, 19158, 19344, 21424, 21762, 22248, 24102, 25544, 28737, 29016, 32136, 36153, 38316, 41509, 43524, 44496, 48204, 51088, 57474, 58032, 64272, 72306, 76632, 83018, 86211, 87048, 96408, 114948, 124527, 144612, 153264, 166036, 172422, 174096, 192816, 229896, 249054, 289224, 332072, 344844, 373581, 459792, 498108, 578448, 664144, 689688, 747162, 996216, 1120743, 1379376, 1494324, 1992432, 2241486, 2988648, 4482972, 5977296, 8965944, 17931888]

約数ペア:

[(1, 17931888), (2, 8965944), (3, 5977296), (4, 4482972), (6, 2988648), (8, 2241486), (9, 1992432), (12, 1494324), (13, 1379376), (16, 1120743), (18, 996216), (24, 747162), (26, 689688), (27, 664144), (31, 578448), (36, 498108), (39, 459792), (48, 373581), (52, 344844), (54, 332072), (62, 289224), (72, 249054), (78, 229896), (93, 192816), (103, 174096), (104, 172422), (108, 166036), (117, 153264), (124, 144612), (144, 124527), (156, 114948), (186, 96408), (206, 87048), (208, 86211), (216, 83018), (234, 76632), (248, 72306), (279, 64272), (309, 58032), (312, 57474), (351, 51088), (372, 48204), (403, 44496), (412, 43524), (432, 41509), (468, 38316), (496, 36153), (558, 32136), (618, 29016), (624, 28737), (702, 25544), (744, 24102), (806, 22248), (824, 21762), (837, 21424), (927, 19344), (936, 19158), (1116, 16068), (1209, 14832), (1236, 14508), (1339, 13392), (1404, 12772), (1488, 12051), (1612, 11124), (1648, 10881), (1674, 10712), (1854, 9672), (1872, 9579), (2232, 8034), (2418, 7416), (2472, 7254), (2678, 6696), (2781, 6448), (2808, 6386), (3193, 5616), (3224, 5562), (3348, 5356), (3627, 4944), (3708, 4836), (4017, 4464)]