15707925978

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 32041612800

約数和(自身を除く): 16333686822

約数列:

[1, 2, 3, 6, 137, 149, 274, 277, 298, 411, 447, 463, 554, 822, 831, 894, 926, 1389, 1662, 2778, 20413, 37949, 40826, 41273, 61239, 63431, 68987, 75898, 82546, 113847, 122478, 123819, 126862, 128251, 137974, 190293, 206961, 227694, 247638, 256502, 380586, 384753, 413922, 769506, 5654401, 9451219, 11308802, 16963203, 17570387, 18902438, 19109399, 28353657, 33926406, 35140774, 38218798, 52711161, 56707314, 57328197, 105422322, 114656394, 2617987663, 5235975326, 7853962989, 15707925978]

約数ペア:

[(1, 15707925978), (2, 7853962989), (3, 5235975326), (6, 2617987663), (137, 114656394), (149, 105422322), (274, 57328197), (277, 56707314), (298, 52711161), (411, 38218798), (447, 35140774), (463, 33926406), (554, 28353657), (822, 19109399), (831, 18902438), (894, 17570387), (926, 16963203), (1389, 11308802), (1662, 9451219), (2778, 5654401), (20413, 769506), (37949, 413922), (40826, 384753), (41273, 380586), (61239, 256502), (63431, 247638), (68987, 227694), (75898, 206961), (82546, 190293), (113847, 137974), (122478, 128251), (123819, 126862)]