15697214838

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1\times {\mathrm{1193}}^1$

素因数の和:1786

約数の個数: 96

約数和(自身を含む): 36358732800

約数和(自身を除く): 20661517962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 487, 711, 974, 1193, 1422, 1461, 1501, 2386, 2922, 3002, 3579, 4383, 4503, 7158, 8766, 9006, 9253, 10737, 13509, 18506, 21474, 22667, 27018, 27759, 38473, 45334, 55518, 68001, 76946, 83277, 94247, 115419, 136002, 166554, 188494, 204003, 230838, 282741, 346257, 408006, 565482, 580991, 692514, 730987, 848223, 1161982, 1461974, 1696446, 1742973, 1790693, 2192961, 3485946, 3581386, 4385922, 5228919, 5372079, 6578883, 10457838, 10744158, 11038829, 13157766, 16116237, 22077658, 32232474, 33116487, 45898289, 66232974, 91796578, 99349461, 137694867, 198698922, 275389734, 413084601, 826169202, 872067491, 1744134982, 2616202473, 5232404946, 7848607419, 15697214838]

約数ペア:

[(1, 15697214838), (2, 7848607419), (3, 5232404946), (6, 2616202473), (9, 1744134982), (18, 872067491), (19, 826169202), (38, 413084601), (57, 275389734), (79, 198698922), (114, 137694867), (158, 99349461), (171, 91796578), (237, 66232974), (342, 45898289), (474, 33116487), (487, 32232474), (711, 22077658), (974, 16116237), (1193, 13157766), (1422, 11038829), (1461, 10744158), (1501, 10457838), (2386, 6578883), (2922, 5372079), (3002, 5228919), (3579, 4385922), (4383, 3581386), (4503, 3485946), (7158, 2192961), (8766, 1790693), (9006, 1742973), (9253, 1696446), (10737, 1461974), (13509, 1161982), (18506, 848223), (21474, 730987), (22667, 692514), (27018, 580991), (27759, 565482), (38473, 408006), (45334, 346257), (55518, 282741), (68001, 230838), (76946, 204003), (83277, 188494), (94247, 166554), (115419, 136002)]