21998520048

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{146563}}^1$

素因数の和:146686

約数の個数: 80

約数和(自身を含む): 58883552640

約数和(自身を除く): 36885032592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 59, 106, 118, 159, 177, 212, 236, 318, 354, 424, 472, 636, 708, 848, 944, 1272, 1416, 2544, 2832, 3127, 6254, 9381, 12508, 18762, 25016, 37524, 50032, 75048, 146563, 150096, 293126, 439689, 586252, 879378, 1172504, 1758756, 2345008, 3517512, 7035024, 7767839, 8647217, 15535678, 17294434, 23303517, 25941651, 31071356, 34588868, 46607034, 51883302, 62142712, 69177736, 93214068, 103766604, 124285424, 138355472, 186428136, 207533208, 372856272, 415066416, 458302501, 916605002, 1374907503, 1833210004, 2749815006, 3666420008, 5499630012, 7332840016, 10999260024, 21998520048]

約数ペア:

[(1, 21998520048), (2, 10999260024), (3, 7332840016), (4, 5499630012), (6, 3666420008), (8, 2749815006), (12, 1833210004), (16, 1374907503), (24, 916605002), (48, 458302501), (53, 415066416), (59, 372856272), (106, 207533208), (118, 186428136), (159, 138355472), (177, 124285424), (212, 103766604), (236, 93214068), (318, 69177736), (354, 62142712), (424, 51883302), (472, 46607034), (636, 34588868), (708, 31071356), (848, 25941651), (944, 23303517), (1272, 17294434), (1416, 15535678), (2544, 8647217), (2832, 7767839), (3127, 7035024), (6254, 3517512), (9381, 2345008), (12508, 1758756), (18762, 1172504), (25016, 879378), (37524, 586252), (50032, 439689), (75048, 293126), (146563, 150096)]