28233670556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{2887}}^1$

素因数の和:3379

約数の個数: 96

約数和(自身を含む): 61893952512

約数和(自身を除く): 33660281956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 401, 469, 802, 871, 938, 1604, 1742, 1876, 2807, 2887, 3484, 5213, 5614, 5774, 6097, 10426, 11228, 11548, 12194, 20209, 20852, 24388, 26867, 36491, 37531, 40418, 53734, 72982, 75062, 80836, 107468, 145964, 150124, 188069, 193429, 262717, 349271, 376138, 386858, 525434, 698542, 752276, 773716, 1050868, 1157687, 1354003, 1397084, 2315374, 2444897, 2514577, 2708006, 4630748, 4889794, 5029154, 5416012, 8103809, 9779588, 10058308, 15049931, 16207618, 17602039, 30099862, 32415236, 35204078, 60199724, 70408156, 77565029, 105349517, 155130058, 210699034, 310260116, 421398068, 542955203, 1008345377, 1085910406, 2016690754, 2171820812, 4033381508, 7058417639, 14116835278, 28233670556]

約数ペア:

[(1, 28233670556), (2, 14116835278), (4, 7058417639), (7, 4033381508), (13, 2171820812), (14, 2016690754), (26, 1085910406), (28, 1008345377), (52, 542955203), (67, 421398068), (91, 310260116), (134, 210699034), (182, 155130058), (268, 105349517), (364, 77565029), (401, 70408156), (469, 60199724), (802, 35204078), (871, 32415236), (938, 30099862), (1604, 17602039), (1742, 16207618), (1876, 15049931), (2807, 10058308), (2887, 9779588), (3484, 8103809), (5213, 5416012), (5614, 5029154), (5774, 4889794), (6097, 4630748), (10426, 2708006), (11228, 2514577), (11548, 2444897), (12194, 2315374), (20209, 1397084), (20852, 1354003), (24388, 1157687), (26867, 1050868), (36491, 773716), (37531, 752276), (40418, 698542), (53734, 525434), (72982, 386858), (75062, 376138), (80836, 349271), (107468, 262717), (145964, 193429), (150124, 188069)]