2141010288

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25243}}^1$

素因数の和:25307

約数の個数: 120

約数和(自身を含む): 6510932480

約数和(自身を除く): 4369922192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 14136, 21204, 25243, 28272, 42408, 50486, 75729, 84816, 100972, 151458, 201944, 227187, 302916, 403888, 454374, 479617, 605832, 782533, 908748, 959234, 1211664, 1438851, 1565066, 1817496, 1918468, 2347599, 2877702, 3130132, 3634992, 3836936, 4316553, 4695198, 5755404, 6260264, 7042797, 7673872, 8633106, 9390396, 11510808, 12520528, 14085594, 14868127, 17266212, 18780792, 23021616, 28171188, 29736254, 34532424, 37561584, 44604381, 56342376, 59472508, 69064848, 89208762, 112684752, 118945016, 133813143, 178417524, 237890032, 267626286, 356835048, 535252572, 713670096, 1070505144, 2141010288]

約数ペア:

[(1, 2141010288), (2, 1070505144), (3, 713670096), (4, 535252572), (6, 356835048), (8, 267626286), (9, 237890032), (12, 178417524), (16, 133813143), (18, 118945016), (19, 112684752), (24, 89208762), (31, 69064848), (36, 59472508), (38, 56342376), (48, 44604381), (57, 37561584), (62, 34532424), (72, 29736254), (76, 28171188), (93, 23021616), (114, 18780792), (124, 17266212), (144, 14868127), (152, 14085594), (171, 12520528), (186, 11510808), (228, 9390396), (248, 8633106), (279, 7673872), (304, 7042797), (342, 6260264), (372, 5755404), (456, 4695198), (496, 4316553), (558, 3836936), (589, 3634992), (684, 3130132), (744, 2877702), (912, 2347599), (1116, 1918468), (1178, 1817496), (1368, 1565066), (1488, 1438851), (1767, 1211664), (2232, 959234), (2356, 908748), (2736, 782533), (3534, 605832), (4464, 479617), (4712, 454374), (5301, 403888), (7068, 302916), (9424, 227187), (10602, 201944), (14136, 151458), (21204, 100972), (25243, 84816), (28272, 75729), (42408, 50486)]