15934814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 31352832

約数和(自身を除く): 15418018

約数列:

[1, 2, 7, 14, 17, 23, 34, 41, 46, 71, 82, 119, 142, 161, 238, 287, 322, 391, 497, 574, 697, 782, 943, 994, 1207, 1394, 1633, 1886, 2414, 2737, 2911, 3266, 4879, 5474, 5822, 6601, 8449, 9758, 11431, 13202, 16031, 16898, 20377, 22862, 27761, 32062, 40754, 49487, 55522, 66953, 98974, 112217, 133906, 194327, 224434, 346409, 388654, 468671, 692818, 937342, 1138201, 2276402, 7967407, 15934814]

約数ペア:

[(1, 15934814), (2, 7967407), (7, 2276402), (14, 1138201), (17, 937342), (23, 692818), (34, 468671), (41, 388654), (46, 346409), (71, 224434), (82, 194327), (119, 133906), (142, 112217), (161, 98974), (238, 66953), (287, 55522), (322, 49487), (391, 40754), (497, 32062), (574, 27761), (697, 22862), (782, 20377), (943, 16898), (994, 16031), (1207, 13202), (1394, 11431), (1633, 9758), (1886, 8449), (2414, 6601), (2737, 5822), (2911, 5474), (3266, 4879)]