31998456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{21163}}^1$

素因数の和:21185

約数の個数: 64

約数和(自身を含む): 101587200

約数和(自身を除く): 69588744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 21163, 42326, 63489, 84652, 126978, 148141, 169304, 190467, 253956, 296282, 380934, 444423, 507912, 571401, 592564, 761868, 888846, 1142802, 1185128, 1333269, 1523736, 1777692, 2285604, 2666538, 3555384, 3999807, 4571208, 5333076, 7999614, 10666152, 15999228, 31998456]

約数ペア:

[(1, 31998456), (2, 15999228), (3, 10666152), (4, 7999614), (6, 5333076), (7, 4571208), (8, 3999807), (9, 3555384), (12, 2666538), (14, 2285604), (18, 1777692), (21, 1523736), (24, 1333269), (27, 1185128), (28, 1142802), (36, 888846), (42, 761868), (54, 592564), (56, 571401), (63, 507912), (72, 444423), (84, 380934), (108, 296282), (126, 253956), (168, 190467), (189, 169304), (216, 148141), (252, 126978), (378, 84652), (504, 63489), (756, 42326), (1512, 21163)]