16401450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 44113248

約数和(自身を除く): 27711798

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 647, 650, 845, 975, 1014, 1294, 1690, 1941, 1950, 2535, 3235, 3882, 4225, 5070, 6470, 8411, 8450, 9705, 12675, 16175, 16822, 19410, 25233, 25350, 32350, 42055, 48525, 50466, 84110, 97050, 109343, 126165, 210275, 218686, 252330, 328029, 420550, 546715, 630825, 656058, 1093430, 1261650, 1640145, 2733575, 3280290, 5467150, 8200725, 16401450]

約数ペア:

[(1, 16401450), (2, 8200725), (3, 5467150), (5, 3280290), (6, 2733575), (10, 1640145), (13, 1261650), (15, 1093430), (25, 656058), (26, 630825), (30, 546715), (39, 420550), (50, 328029), (65, 252330), (75, 218686), (78, 210275), (130, 126165), (150, 109343), (169, 97050), (195, 84110), (325, 50466), (338, 48525), (390, 42055), (507, 32350), (647, 25350), (650, 25233), (845, 19410), (975, 16822), (1014, 16175), (1294, 12675), (1690, 9705), (1941, 8450), (1950, 8411), (2535, 6470), (3235, 5070), (3882, 4225)]