28291750346888

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1\times {\mathrm{677}}^1\times {\mathrm{14851}}^1$

素因数の和:16111

約数の個数: 128

約数和(自身を含む): 61408790150400

約数和(自身を除く): 33117039803512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 461, 677, 763, 872, 922, 1354, 1526, 1844, 2708, 3052, 3227, 3688, 4739, 5416, 6104, 6454, 9478, 12908, 14851, 18956, 25816, 29702, 37912, 50249, 59404, 73793, 100498, 103957, 118808, 147586, 200996, 207914, 295172, 312097, 351743, 401992, 415828, 516551, 590344, 624194, 703486, 831656, 1033102, 1248388, 1406972, 1618759, 2066204, 2184679, 2496776, 2813944, 3237518, 4132408, 4369358, 6475036, 6846311, 8738716, 10054127, 11331313, 12950072, 13692622, 17477432, 20108254, 22662626, 27385244, 34018573, 40216508, 45325252, 47924177, 54770488, 68037146, 70378889, 80433016, 90650504, 95848354, 136074292, 140757778, 191696708, 238130011, 272148584, 281515556, 383393416, 476260022, 563031112, 746247899, 952520044, 1095899843, 1492495798, 1905040088, 2191799686, 2984991596, 4383599372, 4634952547, 5223735293, 5969983192, 7671298901, 8767198744, 9269905094, 10447470586, 15342597802, 18539810188, 20894941172, 30685195604, 32444667829, 37079620376, 41789882344, 61370391208, 64889335658, 129778671316, 259557342632, 505209827623, 1010419655246, 2020839310492, 3536468793361, 4041678620984, 7072937586722, 14145875173444, 28291750346888]

約数ペア:

[(1, 28291750346888), (2, 14145875173444), (4, 7072937586722), (7, 4041678620984), (8, 3536468793361), (14, 2020839310492), (28, 1010419655246), (56, 505209827623), (109, 259557342632), (218, 129778671316), (436, 64889335658), (461, 61370391208), (677, 41789882344), (763, 37079620376), (872, 32444667829), (922, 30685195604), (1354, 20894941172), (1526, 18539810188), (1844, 15342597802), (2708, 10447470586), (3052, 9269905094), (3227, 8767198744), (3688, 7671298901), (4739, 5969983192), (5416, 5223735293), (6104, 4634952547), (6454, 4383599372), (9478, 2984991596), (12908, 2191799686), (14851, 1905040088), (18956, 1492495798), (25816, 1095899843), (29702, 952520044), (37912, 746247899), (50249, 563031112), (59404, 476260022), (73793, 383393416), (100498, 281515556), (103957, 272148584), (118808, 238130011), (147586, 191696708), (200996, 140757778), (207914, 136074292), (295172, 95848354), (312097, 90650504), (351743, 80433016), (401992, 70378889), (415828, 68037146), (516551, 54770488), (590344, 47924177), (624194, 45325252), (703486, 40216508), (831656, 34018573), (1033102, 27385244), (1248388, 22662626), (1406972, 20108254), (1618759, 17477432), (2066204, 13692622), (2184679, 12950072), (2496776, 11331313), (2813944, 10054127), (3237518, 8738716), (4132408, 6846311), (4369358, 6475036)]