16395401940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2085929}}^1$

素因数の和:2086072

約数の個数: 48

約数和(自身を含む): 46257583680

約数和(自身を除く): 29862181740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 2085929, 4171858, 6257787, 8343716, 10429645, 12515574, 20859290, 25031148, 31288935, 41718580, 62577870, 125155740, 273256699, 546513398, 819770097, 1093026796, 1366283495, 1639540194, 2732566990, 3279080388, 4098850485, 5465133980, 8197700970, 16395401940]

約数ペア:

[(1, 16395401940), (2, 8197700970), (3, 5465133980), (4, 4098850485), (5, 3279080388), (6, 2732566990), (10, 1639540194), (12, 1366283495), (15, 1093026796), (20, 819770097), (30, 546513398), (60, 273256699), (131, 125155740), (262, 62577870), (393, 41718580), (524, 31288935), (655, 25031148), (786, 20859290), (1310, 12515574), (1572, 10429645), (1965, 8343716), (2620, 6257787), (3930, 4171858), (7860, 2085929)]