1608181584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{19813}}^1$

素因数の和:19932

約数の個数: 80

約数和(自身を含む): 4422484800

約数和(自身を除く): 2814303216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 712, 912, 1068, 1424, 1691, 2136, 3382, 4272, 5073, 6764, 10146, 13528, 19813, 20292, 27056, 39626, 40584, 59439, 79252, 81168, 118878, 158504, 237756, 317008, 376447, 475512, 752894, 951024, 1129341, 1505788, 1763357, 2258682, 3011576, 3526714, 4517364, 5290071, 6023152, 7053428, 9034728, 10580142, 14106856, 18069456, 21160284, 28213712, 33503783, 42320568, 67007566, 84641136, 100511349, 134015132, 201022698, 268030264, 402045396, 536060528, 804090792, 1608181584]

約数ペア:

[(1, 1608181584), (2, 804090792), (3, 536060528), (4, 402045396), (6, 268030264), (8, 201022698), (12, 134015132), (16, 100511349), (19, 84641136), (24, 67007566), (38, 42320568), (48, 33503783), (57, 28213712), (76, 21160284), (89, 18069456), (114, 14106856), (152, 10580142), (178, 9034728), (228, 7053428), (267, 6023152), (304, 5290071), (356, 4517364), (456, 3526714), (534, 3011576), (712, 2258682), (912, 1763357), (1068, 1505788), (1424, 1129341), (1691, 951024), (2136, 752894), (3382, 475512), (4272, 376447), (5073, 317008), (6764, 237756), (10146, 158504), (13528, 118878), (19813, 81168), (20292, 79252), (27056, 59439), (39626, 40584)]