16477812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 45359496

約数和(自身を除く): 28881684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 257, 274, 411, 468, 514, 548, 771, 822, 1028, 1233, 1542, 1644, 1781, 2313, 2466, 3084, 3341, 3562, 4626, 4932, 5343, 6682, 7124, 9252, 10023, 10686, 13364, 16029, 20046, 21372, 30069, 32058, 35209, 40092, 60138, 64116, 70418, 105627, 120276, 140836, 211254, 316881, 422508, 457717, 633762, 915434, 1267524, 1373151, 1830868, 2746302, 4119453, 5492604, 8238906, 16477812]

約数ペア:

[(1, 16477812), (2, 8238906), (3, 5492604), (4, 4119453), (6, 2746302), (9, 1830868), (12, 1373151), (13, 1267524), (18, 915434), (26, 633762), (36, 457717), (39, 422508), (52, 316881), (78, 211254), (117, 140836), (137, 120276), (156, 105627), (234, 70418), (257, 64116), (274, 60138), (411, 40092), (468, 35209), (514, 32058), (548, 30069), (771, 21372), (822, 20046), (1028, 16029), (1233, 13364), (1542, 10686), (1644, 10023), (1781, 9252), (2313, 7124), (2466, 6682), (3084, 5343), (3341, 4932), (3562, 4626)]