28756079384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1\times {\mathrm{1481}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 56681164800

約数和(自身を除く): 27925085416

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1327, 1481, 1829, 2654, 2962, 3658, 5308, 5924, 7316, 10616, 11848, 14632, 41137, 45911, 78293, 82274, 87379, 91822, 156586, 164548, 174758, 183644, 313172, 329096, 349516, 367288, 626344, 699032, 1965287, 2427083, 2708749, 3930574, 4854166, 5417498, 7861148, 9708332, 10834996, 15722296, 19416664, 21669992, 60923897, 115951933, 121847794, 231903866, 243695588, 463807732, 487391176, 927615464, 3594509923, 7189019846, 14378039692, 28756079384]

約数ペア:

[(1, 28756079384), (2, 14378039692), (4, 7189019846), (8, 3594509923), (31, 927615464), (59, 487391176), (62, 463807732), (118, 243695588), (124, 231903866), (236, 121847794), (248, 115951933), (472, 60923897), (1327, 21669992), (1481, 19416664), (1829, 15722296), (2654, 10834996), (2962, 9708332), (3658, 7861148), (5308, 5417498), (5924, 4854166), (7316, 3930574), (10616, 2708749), (11848, 2427083), (14632, 1965287), (41137, 699032), (45911, 626344), (78293, 367288), (82274, 349516), (87379, 329096), (91822, 313172), (156586, 183644), (164548, 174758)]