23631088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 53809056

約数和(自身を除く): 30177968

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 163, 164, 208, 221, 272, 326, 328, 442, 533, 652, 656, 697, 884, 1066, 1304, 1394, 1768, 2119, 2132, 2608, 2771, 2788, 3536, 4238, 4264, 5542, 5576, 6683, 8476, 8528, 9061, 11084, 11152, 13366, 16952, 18122, 22168, 26732, 33904, 36023, 36244, 44336, 53464, 72046, 72488, 86879, 106928, 113611, 144092, 144976, 173758, 227222, 288184, 347516, 454444, 576368, 695032, 908888, 1390064, 1476943, 1817776, 2953886, 5907772, 11815544, 23631088]

約数ペア:

[(1, 23631088), (2, 11815544), (4, 5907772), (8, 2953886), (13, 1817776), (16, 1476943), (17, 1390064), (26, 908888), (34, 695032), (41, 576368), (52, 454444), (68, 347516), (82, 288184), (104, 227222), (136, 173758), (163, 144976), (164, 144092), (208, 113611), (221, 106928), (272, 86879), (326, 72488), (328, 72046), (442, 53464), (533, 44336), (652, 36244), (656, 36023), (697, 33904), (884, 26732), (1066, 22168), (1304, 18122), (1394, 16952), (1768, 13366), (2119, 11152), (2132, 11084), (2608, 9061), (2771, 8528), (2788, 8476), (3536, 6683), (4238, 5576), (4264, 5542)]