16153914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 40181760

約数和(自身を除く): 24027846

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 653, 798, 1178, 1302, 1306, 1767, 1959, 3534, 3918, 4123, 4571, 8246, 9142, 12369, 12407, 13713, 20243, 24738, 24814, 27426, 37221, 40486, 60729, 74442, 86849, 121458, 141701, 173698, 260547, 283402, 384617, 425103, 521094, 769234, 850206, 1153851, 2307702, 2692319, 5384638, 8076957, 16153914]

約数ペア:

[(1, 16153914), (2, 8076957), (3, 5384638), (6, 2692319), (7, 2307702), (14, 1153851), (19, 850206), (21, 769234), (31, 521094), (38, 425103), (42, 384617), (57, 283402), (62, 260547), (93, 173698), (114, 141701), (133, 121458), (186, 86849), (217, 74442), (266, 60729), (399, 40486), (434, 37221), (589, 27426), (651, 24814), (653, 24738), (798, 20243), (1178, 13713), (1302, 12407), (1306, 12369), (1767, 9142), (1959, 8246), (3534, 4571), (3918, 4123)]