16917420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 54627552

約数和(自身を除く): 37710132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 41, 46, 52, 60, 65, 69, 78, 82, 92, 115, 123, 130, 138, 156, 164, 195, 205, 230, 246, 260, 276, 299, 345, 390, 410, 460, 492, 529, 533, 598, 615, 690, 780, 820, 897, 943, 1058, 1066, 1196, 1230, 1380, 1495, 1587, 1599, 1794, 1886, 2116, 2132, 2460, 2645, 2665, 2829, 2990, 3174, 3198, 3588, 3772, 4485, 4715, 5290, 5330, 5658, 5980, 6348, 6396, 6877, 7935, 7995, 8970, 9430, 10580, 10660, 11316, 12259, 13754, 14145, 15870, 15990, 17940, 18860, 20631, 21689, 24518, 27508, 28290, 31740, 31980, 34385, 36777, 41262, 43378, 49036, 56580, 61295, 65067, 68770, 73554, 82524, 86756, 103155, 108445, 122590, 130134, 137540, 147108, 183885, 206310, 216890, 245180, 260268, 281957, 325335, 367770, 412620, 433780, 563914, 650670, 735540, 845871, 1127828, 1301340, 1409785, 1691742, 2819570, 3383484, 4229355, 5639140, 8458710, 16917420]

約数ペア:

[(1, 16917420), (2, 8458710), (3, 5639140), (4, 4229355), (5, 3383484), (6, 2819570), (10, 1691742), (12, 1409785), (13, 1301340), (15, 1127828), (20, 845871), (23, 735540), (26, 650670), (30, 563914), (39, 433780), (41, 412620), (46, 367770), (52, 325335), (60, 281957), (65, 260268), (69, 245180), (78, 216890), (82, 206310), (92, 183885), (115, 147108), (123, 137540), (130, 130134), (138, 122590), (156, 108445), (164, 103155), (195, 86756), (205, 82524), (230, 73554), (246, 68770), (260, 65067), (276, 61295), (299, 56580), (345, 49036), (390, 43378), (410, 41262), (460, 36777), (492, 34385), (529, 31980), (533, 31740), (598, 28290), (615, 27508), (690, 24518), (780, 21689), (820, 20631), (897, 18860), (943, 17940), (1058, 15990), (1066, 15870), (1196, 14145), (1230, 13754), (1380, 12259), (1495, 11316), (1587, 10660), (1599, 10580), (1794, 9430), (1886, 8970), (2116, 7995), (2132, 7935), (2460, 6877), (2645, 6396), (2665, 6348), (2829, 5980), (2990, 5658), (3174, 5330), (3198, 5290), (3588, 4715), (3772, 4485)]