16251041240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3054707}}^1$

素因数の和:3054744

約数の個数: 64

約数和(自身を含む): 43987795200

約数和(自身を除く): 27736753960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 3054707, 6109414, 12218828, 15273535, 21382949, 24437656, 30547070, 42765898, 58039433, 61094140, 85531796, 106914745, 116078866, 122188280, 171063592, 213829490, 232157732, 290197165, 406276031, 427658980, 464315464, 580394330, 812552062, 855317960, 1160788660, 1625104124, 2031380155, 2321577320, 3250208248, 4062760310, 8125520620, 16251041240]

約数ペア:

[(1, 16251041240), (2, 8125520620), (4, 4062760310), (5, 3250208248), (7, 2321577320), (8, 2031380155), (10, 1625104124), (14, 1160788660), (19, 855317960), (20, 812552062), (28, 580394330), (35, 464315464), (38, 427658980), (40, 406276031), (56, 290197165), (70, 232157732), (76, 213829490), (95, 171063592), (133, 122188280), (140, 116078866), (152, 106914745), (190, 85531796), (266, 61094140), (280, 58039433), (380, 42765898), (532, 30547070), (665, 24437656), (760, 21382949), (1064, 15273535), (1330, 12218828), (2660, 6109414), (5320, 3054707)]