1855974776

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 3656819520

約数和(自身を除く): 1800844744

約数列:

[1, 2, 4, 8, 53, 61, 73, 106, 122, 146, 212, 244, 292, 424, 488, 584, 983, 1966, 3233, 3869, 3932, 4453, 6466, 7738, 7864, 8906, 12932, 15476, 17812, 25864, 30952, 35624, 52099, 59963, 71759, 104198, 119926, 143518, 208396, 236009, 239852, 287036, 416792, 472018, 479704, 574072, 944036, 1888072, 3178039, 3803227, 4377299, 6356078, 7606454, 8754598, 12712156, 15212908, 17509196, 25424312, 30425816, 35018392, 231996847, 463993694, 927987388, 1855974776]

約数ペア:

[(1, 1855974776), (2, 927987388), (4, 463993694), (8, 231996847), (53, 35018392), (61, 30425816), (73, 25424312), (106, 17509196), (122, 15212908), (146, 12712156), (212, 8754598), (244, 7606454), (292, 6356078), (424, 4377299), (488, 3803227), (584, 3178039), (983, 1888072), (1966, 944036), (3233, 574072), (3869, 479704), (3932, 472018), (4453, 416792), (6466, 287036), (7738, 239852), (7864, 236009), (8906, 208396), (12932, 143518), (15476, 119926), (17812, 104198), (25864, 71759), (30952, 59963), (35624, 52099)]