16213470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5939}}^1$

素因数の和:5969

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 31686690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 5939, 11878, 17817, 29695, 35634, 41573, 59390, 77207, 83146, 89085, 124719, 154414, 178170, 207865, 231621, 249438, 386035, 415730, 463242, 540449, 623595, 772070, 1080898, 1158105, 1247190, 1621347, 2316210, 2702245, 3242694, 5404490, 8106735, 16213470]

約数ペア:

[(1, 16213470), (2, 8106735), (3, 5404490), (5, 3242694), (6, 2702245), (7, 2316210), (10, 1621347), (13, 1247190), (14, 1158105), (15, 1080898), (21, 772070), (26, 623595), (30, 540449), (35, 463242), (39, 415730), (42, 386035), (65, 249438), (70, 231621), (78, 207865), (91, 178170), (105, 154414), (130, 124719), (182, 89085), (195, 83146), (210, 77207), (273, 59390), (390, 41573), (455, 35634), (546, 29695), (910, 17817), (1365, 11878), (2730, 5939)]