1556431968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9377}}^1$

素因数の和:9429

約数の個数: 192

約数和(自身を含む): 5293693440

約数和(自身を除く): 3737261472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 912, 988, 1064, 1092, 1248, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2912, 2964, 3192, 3458, 3952, 4256, 4368, 5187, 5928, 6384, 6916, 7904, 8736, 9377, 10374, 11856, 12768, 13832, 18754, 20748, 23712, 27664, 28131, 37508, 41496, 55328, 56262, 65639, 75016, 82992, 112524, 121901, 131278, 150032, 165984, 178163, 196917, 225048, 243802, 262556, 300064, 356326, 365703, 393834, 450096, 487604, 525112, 534489, 712652, 731406, 787668, 853307, 900192, 975208, 1050224, 1068978, 1247141, 1425304, 1462812, 1575336, 1706614, 1950416, 2100448, 2137956, 2316119, 2494282, 2559921, 2850608, 2925624, 3150672, 3413228, 3741423, 3900832, 4275912, 4632238, 4988564, 5119842, 5701216, 5851248, 6301344, 6826456, 6948357, 7482846, 8551824, 9264476, 9977128, 10239684, 11702496, 13652912, 13896714, 14965692, 16212833, 17103648, 18528952, 19954256, 20479368, 27305824, 27793428, 29931384, 32425666, 37057904, 39908512, 40958736, 48638499, 55586856, 59862768, 64851332, 74115808, 81917472, 97276998, 111173712, 119725536, 129702664, 194553996, 222347424, 259405328, 389107992, 518810656, 778215984, 1556431968]

約数ペア:

[(1, 1556431968), (2, 778215984), (3, 518810656), (4, 389107992), (6, 259405328), (7, 222347424), (8, 194553996), (12, 129702664), (13, 119725536), (14, 111173712), (16, 97276998), (19, 81917472), (21, 74115808), (24, 64851332), (26, 59862768), (28, 55586856), (32, 48638499), (38, 40958736), (39, 39908512), (42, 37057904), (48, 32425666), (52, 29931384), (56, 27793428), (57, 27305824), (76, 20479368), (78, 19954256), (84, 18528952), (91, 17103648), (96, 16212833), (104, 14965692), (112, 13896714), (114, 13652912), (133, 11702496), (152, 10239684), (156, 9977128), (168, 9264476), (182, 8551824), (208, 7482846), (224, 6948357), (228, 6826456), (247, 6301344), (266, 5851248), (273, 5701216), (304, 5119842), (312, 4988564), (336, 4632238), (364, 4275912), (399, 3900832), (416, 3741423), (456, 3413228), (494, 3150672), (532, 2925624), (546, 2850608), (608, 2559921), (624, 2494282), (672, 2316119), (728, 2137956), (741, 2100448), (798, 1950416), (912, 1706614), (988, 1575336), (1064, 1462812), (1092, 1425304), (1248, 1247141), (1456, 1068978), (1482, 1050224), (1596, 975208), (1729, 900192), (1824, 853307), (1976, 787668), (2128, 731406), (2184, 712652), (2912, 534489), (2964, 525112), (3192, 487604), (3458, 450096), (3952, 393834), (4256, 365703), (4368, 356326), (5187, 300064), (5928, 262556), (6384, 243802), (6916, 225048), (7904, 196917), (8736, 178163), (9377, 165984), (10374, 150032), (11856, 131278), (12768, 121901), (13832, 112524), (18754, 82992), (20748, 75016), (23712, 65639), (27664, 56262), (28131, 55328), (37508, 41496)]