15676015908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1483}}^1\times {\mathrm{17977}}^1$

素因数の和:19481

約数の個数: 72

約数和(自身を含む): 42580245792

約数和(自身を除く): 26904229884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1483, 2966, 4449, 5932, 8898, 10381, 17796, 17977, 20762, 31143, 35954, 41524, 53931, 62286, 71908, 72667, 107862, 124572, 125839, 145334, 215724, 218001, 251678, 290668, 377517, 436002, 503356, 755034, 872004, 880873, 1510068, 1761746, 2642619, 3523492, 5285238, 10570476, 26659891, 53319782, 79979673, 106639564, 159959346, 186619237, 319918692, 373238474, 559857711, 746476948, 1119715422, 1306334659, 2239430844, 2612669318, 3919003977, 5225338636, 7838007954, 15676015908]

約数ペア:

[(1, 15676015908), (2, 7838007954), (3, 5225338636), (4, 3919003977), (6, 2612669318), (7, 2239430844), (12, 1306334659), (14, 1119715422), (21, 746476948), (28, 559857711), (42, 373238474), (49, 319918692), (84, 186619237), (98, 159959346), (147, 106639564), (196, 79979673), (294, 53319782), (588, 26659891), (1483, 10570476), (2966, 5285238), (4449, 3523492), (5932, 2642619), (8898, 1761746), (10381, 1510068), (17796, 880873), (17977, 872004), (20762, 755034), (31143, 503356), (35954, 436002), (41524, 377517), (53931, 290668), (62286, 251678), (71908, 218001), (72667, 215724), (107862, 145334), (124572, 125839)]