1845884712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2195

約数の個数: 128

約数和(自身を含む): 5455584000

約数和(自身を除く): 3609699288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 149, 168, 222, 259, 296, 298, 444, 447, 518, 596, 777, 888, 894, 1036, 1043, 1192, 1554, 1788, 1993, 2072, 2086, 3108, 3129, 3576, 3986, 4172, 5513, 5979, 6216, 6258, 7972, 8344, 11026, 11958, 12516, 13951, 15944, 16539, 22052, 23916, 25032, 27902, 33078, 38591, 41853, 44104, 47832, 55804, 66156, 73741, 77182, 83706, 111608, 115773, 132312, 147482, 154364, 167412, 221223, 231546, 294964, 296957, 308728, 334824, 442446, 463092, 516187, 589928, 593914, 884892, 890871, 926184, 1032374, 1187828, 1548561, 1769784, 1781742, 2064748, 2078699, 2375656, 3097122, 3563484, 4129496, 4157398, 6194244, 6236097, 7126968, 8314796, 10987409, 12388488, 12472194, 16629592, 21974818, 24944388, 32962227, 43949636, 49888776, 65924454, 76911863, 87899272, 131848908, 153823726, 230735589, 263697816, 307647452, 461471178, 615294904, 922942356, 1845884712]

約数ペア:

[(1, 1845884712), (2, 922942356), (3, 615294904), (4, 461471178), (6, 307647452), (7, 263697816), (8, 230735589), (12, 153823726), (14, 131848908), (21, 87899272), (24, 76911863), (28, 65924454), (37, 49888776), (42, 43949636), (56, 32962227), (74, 24944388), (84, 21974818), (111, 16629592), (148, 12472194), (149, 12388488), (168, 10987409), (222, 8314796), (259, 7126968), (296, 6236097), (298, 6194244), (444, 4157398), (447, 4129496), (518, 3563484), (596, 3097122), (777, 2375656), (888, 2078699), (894, 2064748), (1036, 1781742), (1043, 1769784), (1192, 1548561), (1554, 1187828), (1788, 1032374), (1993, 926184), (2072, 890871), (2086, 884892), (3108, 593914), (3129, 589928), (3576, 516187), (3986, 463092), (4172, 442446), (5513, 334824), (5979, 308728), (6216, 296957), (6258, 294964), (7972, 231546), (8344, 221223), (11026, 167412), (11958, 154364), (12516, 147482), (13951, 132312), (15944, 115773), (16539, 111608), (22052, 83706), (23916, 77182), (25032, 73741), (27902, 66156), (33078, 55804), (38591, 47832), (41853, 44104)]