15205417084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 32353933248

約数和(自身を除く): 17148516164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 101, 121, 142, 143, 202, 242, 284, 286, 337, 404, 484, 572, 674, 781, 923, 1111, 1313, 1348, 1562, 1573, 1846, 2222, 2626, 3124, 3146, 3692, 3707, 4381, 4444, 5252, 6292, 7171, 7414, 8591, 8762, 10153, 12221, 14342, 14443, 14828, 17182, 17524, 20306, 23927, 24442, 28684, 28886, 34037, 34364, 40612, 40777, 47854, 48191, 48884, 57772, 68074, 78881, 81554, 93223, 95708, 96382, 111683, 136148, 157762, 158873, 163108, 186446, 192764, 223366, 263197, 311051, 315524, 317746, 372892, 374407, 442481, 446732, 526394, 530101, 622102, 635492, 748814, 867691, 884962, 1025453, 1052788, 1060202, 1244204, 1497628, 1735382, 1769924, 2050906, 2120404, 2416627, 2895167, 3421561, 3470764, 4101812, 4118477, 4833254, 4867291, 5790334, 6843122, 8236954, 9666508, 9734582, 11279983, 11580668, 13686244, 16473908, 19469164, 22559966, 26582897, 31416151, 37637171, 45119932, 53165794, 53540201, 62832302, 75274342, 106331588, 107080402, 125664604, 150548684, 214160804, 292411867, 345577661, 584823734, 691155322, 1169647468, 1382310644, 3801354271, 7602708542, 15205417084]

約数ペア:

[(1, 15205417084), (2, 7602708542), (4, 3801354271), (11, 1382310644), (13, 1169647468), (22, 691155322), (26, 584823734), (44, 345577661), (52, 292411867), (71, 214160804), (101, 150548684), (121, 125664604), (142, 107080402), (143, 106331588), (202, 75274342), (242, 62832302), (284, 53540201), (286, 53165794), (337, 45119932), (404, 37637171), (484, 31416151), (572, 26582897), (674, 22559966), (781, 19469164), (923, 16473908), (1111, 13686244), (1313, 11580668), (1348, 11279983), (1562, 9734582), (1573, 9666508), (1846, 8236954), (2222, 6843122), (2626, 5790334), (3124, 4867291), (3146, 4833254), (3692, 4118477), (3707, 4101812), (4381, 3470764), (4444, 3421561), (5252, 2895167), (6292, 2416627), (7171, 2120404), (7414, 2050906), (8591, 1769924), (8762, 1735382), (10153, 1497628), (12221, 1244204), (14342, 1060202), (14443, 1052788), (14828, 1025453), (17182, 884962), (17524, 867691), (20306, 748814), (23927, 635492), (24442, 622102), (28684, 530101), (28886, 526394), (34037, 446732), (34364, 442481), (40612, 374407), (40777, 372892), (47854, 317746), (48191, 315524), (48884, 311051), (57772, 263197), (68074, 223366), (78881, 192764), (81554, 186446), (93223, 163108), (95708, 158873), (96382, 157762), (111683, 136148)]