16454984

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3262

約数の個数: 48

約数和(自身を含む): 38663100

約数和(自身を除く): 22208116

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 3229, 5096, 6458, 12916, 22603, 25832, 41977, 45206, 83954, 90412, 158221, 167908, 180824, 293839, 316442, 335816, 587678, 632884, 1175356, 1265768, 2056873, 2350712, 4113746, 8227492, 16454984]

約数ペア:

[(1, 16454984), (2, 8227492), (4, 4113746), (7, 2350712), (8, 2056873), (13, 1265768), (14, 1175356), (26, 632884), (28, 587678), (49, 335816), (52, 316442), (56, 293839), (91, 180824), (98, 167908), (104, 158221), (182, 90412), (196, 83954), (364, 45206), (392, 41977), (637, 25832), (728, 22603), (1274, 12916), (2548, 6458), (3229, 5096)]