11838540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 38513664

約数和(自身を除く): 26675124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 397, 420, 426, 497, 710, 794, 852, 994, 1065, 1191, 1420, 1491, 1588, 1985, 1988, 2130, 2382, 2485, 2779, 2982, 3970, 4260, 4764, 4970, 5558, 5955, 5964, 7455, 7940, 8337, 9940, 11116, 11910, 13895, 14910, 16674, 23820, 27790, 28187, 29820, 33348, 41685, 55580, 56374, 83370, 84561, 112748, 140935, 166740, 169122, 197309, 281870, 338244, 394618, 422805, 563740, 591927, 789236, 845610, 986545, 1183854, 1691220, 1973090, 2367708, 2959635, 3946180, 5919270, 11838540]

約数ペア:

[(1, 11838540), (2, 5919270), (3, 3946180), (4, 2959635), (5, 2367708), (6, 1973090), (7, 1691220), (10, 1183854), (12, 986545), (14, 845610), (15, 789236), (20, 591927), (21, 563740), (28, 422805), (30, 394618), (35, 338244), (42, 281870), (60, 197309), (70, 169122), (71, 166740), (84, 140935), (105, 112748), (140, 84561), (142, 83370), (210, 56374), (213, 55580), (284, 41685), (355, 33348), (397, 29820), (420, 28187), (426, 27790), (497, 23820), (710, 16674), (794, 14910), (852, 13895), (994, 11910), (1065, 11116), (1191, 9940), (1420, 8337), (1491, 7940), (1588, 7455), (1985, 5964), (1988, 5955), (2130, 5558), (2382, 4970), (2485, 4764), (2779, 4260), (2982, 3970)]