15661104008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{6199}}^1$

素因数の和:7746

約数の個数: 64

約数和(自身を含む): 33747840000

約数和(自身を除く): 18086735992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1511, 1672, 3022, 6044, 6199, 12088, 12398, 16621, 24796, 28709, 33242, 49592, 57418, 66484, 68189, 114836, 117781, 132968, 136378, 229672, 235562, 272756, 315799, 471124, 545512, 631598, 942248, 1263196, 1295591, 2526392, 2591182, 5182364, 9366689, 10364728, 18733378, 37466756, 74933512, 103033579, 177967091, 206067158, 355934182, 412134316, 711868364, 824268632, 1423736728, 1957638001, 3915276002, 7830552004, 15661104008]

約数ペア:

[(1, 15661104008), (2, 7830552004), (4, 3915276002), (8, 1957638001), (11, 1423736728), (19, 824268632), (22, 711868364), (38, 412134316), (44, 355934182), (76, 206067158), (88, 177967091), (152, 103033579), (209, 74933512), (418, 37466756), (836, 18733378), (1511, 10364728), (1672, 9366689), (3022, 5182364), (6044, 2591182), (6199, 2526392), (12088, 1295591), (12398, 1263196), (16621, 942248), (24796, 631598), (28709, 545512), (33242, 471124), (49592, 315799), (57418, 272756), (66484, 235562), (68189, 229672), (114836, 136378), (117781, 132968)]