26280436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 62318592

約数和(自身を除く): 36038156

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 137, 182, 217, 221, 238, 274, 364, 403, 434, 442, 476, 527, 548, 806, 868, 884, 959, 1054, 1547, 1612, 1781, 1918, 2108, 2329, 2821, 3094, 3562, 3689, 3836, 4247, 4658, 5642, 6188, 6851, 7124, 7378, 8494, 9316, 11284, 12467, 13702, 14756, 16303, 16988, 24934, 27404, 29729, 30277, 32606, 47957, 49868, 55211, 59458, 60554, 65212, 72199, 95914, 110422, 118916, 121108, 144398, 191828, 211939, 220844, 288796, 386477, 423878, 505393, 772954, 847756, 938587, 1010786, 1545908, 1877174, 2021572, 3754348, 6570109, 13140218, 26280436]

約数ペア:

[(1, 26280436), (2, 13140218), (4, 6570109), (7, 3754348), (13, 2021572), (14, 1877174), (17, 1545908), (26, 1010786), (28, 938587), (31, 847756), (34, 772954), (52, 505393), (62, 423878), (68, 386477), (91, 288796), (119, 220844), (124, 211939), (137, 191828), (182, 144398), (217, 121108), (221, 118916), (238, 110422), (274, 95914), (364, 72199), (403, 65212), (434, 60554), (442, 59458), (476, 55211), (527, 49868), (548, 47957), (806, 32606), (868, 30277), (884, 29729), (959, 27404), (1054, 24934), (1547, 16988), (1612, 16303), (1781, 14756), (1918, 13702), (2108, 12467), (2329, 11284), (2821, 9316), (3094, 8494), (3562, 7378), (3689, 7124), (3836, 6851), (4247, 6188), (4658, 5642)]