18788448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 57286656

約数和(自身を除く): 38498208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 73, 84, 96, 112, 146, 168, 219, 224, 292, 336, 383, 438, 511, 584, 672, 766, 876, 1022, 1149, 1168, 1532, 1533, 1752, 2044, 2298, 2336, 2681, 3064, 3066, 3504, 4088, 4596, 5362, 6128, 6132, 7008, 8043, 8176, 9192, 10724, 12256, 12264, 16086, 16352, 18384, 21448, 24528, 27959, 32172, 36768, 42896, 49056, 55918, 64344, 83877, 85792, 111836, 128688, 167754, 195713, 223672, 257376, 335508, 391426, 447344, 587139, 671016, 782852, 894688, 1174278, 1342032, 1565704, 2348556, 2684064, 3131408, 4697112, 6262816, 9394224, 18788448]

約数ペア:

[(1, 18788448), (2, 9394224), (3, 6262816), (4, 4697112), (6, 3131408), (7, 2684064), (8, 2348556), (12, 1565704), (14, 1342032), (16, 1174278), (21, 894688), (24, 782852), (28, 671016), (32, 587139), (42, 447344), (48, 391426), (56, 335508), (73, 257376), (84, 223672), (96, 195713), (112, 167754), (146, 128688), (168, 111836), (219, 85792), (224, 83877), (292, 64344), (336, 55918), (383, 49056), (438, 42896), (511, 36768), (584, 32172), (672, 27959), (766, 24528), (876, 21448), (1022, 18384), (1149, 16352), (1168, 16086), (1532, 12264), (1533, 12256), (1752, 10724), (2044, 9192), (2298, 8176), (2336, 8043), (2681, 7008), (3064, 6132), (3066, 6128), (3504, 5362), (4088, 4596)]