1375425656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7547}}^1$

素因数の和:7692

約数の個数: 64

約数和(自身を含む): 2989008000

約数和(自身を除く): 1613582344

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 109, 152, 209, 218, 418, 436, 836, 872, 1199, 1672, 2071, 2398, 4142, 4796, 7547, 8284, 9592, 15094, 16568, 22781, 30188, 45562, 60376, 83017, 91124, 143393, 166034, 182248, 286786, 332068, 573572, 664136, 822623, 1147144, 1577323, 1645246, 3154646, 3290492, 6309292, 6580984, 9048853, 12618584, 15629837, 18097706, 31259674, 36195412, 62519348, 72390824, 125038696, 171928207, 343856414, 687712828, 1375425656]

約数ペア:

[(1, 1375425656), (2, 687712828), (4, 343856414), (8, 171928207), (11, 125038696), (19, 72390824), (22, 62519348), (38, 36195412), (44, 31259674), (76, 18097706), (88, 15629837), (109, 12618584), (152, 9048853), (209, 6580984), (218, 6309292), (418, 3290492), (436, 3154646), (836, 1645246), (872, 1577323), (1199, 1147144), (1672, 822623), (2071, 664136), (2398, 573572), (4142, 332068), (4796, 286786), (7547, 182248), (8284, 166034), (9592, 143393), (15094, 91124), (16568, 83017), (22781, 60376), (30188, 45562)]