15691319124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1\times {\mathrm{2521}}^1$

素因数の和:4905

約数の個数: 96

約数和(自身を含む): 41783204736

約数和(自身を除く): 26091885612

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2347, 2521, 2652, 4694, 5042, 7041, 7563, 9388, 10084, 14082, 15126, 28164, 30252, 30511, 32773, 39899, 42857, 61022, 65546, 79798, 85714, 91533, 98319, 119697, 122044, 128571, 131092, 159596, 171428, 183066, 196638, 239394, 257142, 366132, 393276, 478788, 514284, 518687, 557141, 1037374, 1114282, 1556061, 1671423, 2074748, 2228564, 3112122, 3342846, 5916787, 6224244, 6685692, 11833574, 17750361, 23667148, 35500722, 71001444, 76918231, 100585379, 153836462, 201170758, 230754693, 301756137, 307672924, 402341516, 461509386, 603512274, 923018772, 1207024548, 1307609927, 2615219854, 3922829781, 5230439708, 7845659562, 15691319124]

約数ペア:

[(1, 15691319124), (2, 7845659562), (3, 5230439708), (4, 3922829781), (6, 2615219854), (12, 1307609927), (13, 1207024548), (17, 923018772), (26, 603512274), (34, 461509386), (39, 402341516), (51, 307672924), (52, 301756137), (68, 230754693), (78, 201170758), (102, 153836462), (156, 100585379), (204, 76918231), (221, 71001444), (442, 35500722), (663, 23667148), (884, 17750361), (1326, 11833574), (2347, 6685692), (2521, 6224244), (2652, 5916787), (4694, 3342846), (5042, 3112122), (7041, 2228564), (7563, 2074748), (9388, 1671423), (10084, 1556061), (14082, 1114282), (15126, 1037374), (28164, 557141), (30252, 518687), (30511, 514284), (32773, 478788), (39899, 393276), (42857, 366132), (61022, 257142), (65546, 239394), (79798, 196638), (85714, 183066), (91533, 171428), (98319, 159596), (119697, 131092), (122044, 128571)]