15666471708

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 37454114880

約数和(自身を除く): 21787643172

約数列:

[1, 2, 3, 4, 6, 12, 89, 157, 178, 233, 267, 314, 356, 401, 466, 471, 534, 628, 699, 802, 932, 942, 1068, 1203, 1398, 1604, 1884, 2406, 2796, 4812, 13973, 20737, 27946, 35689, 36581, 41474, 41919, 55892, 62211, 62957, 71378, 73162, 82948, 83838, 93433, 107067, 109743, 124422, 125914, 142756, 146324, 167676, 186866, 188871, 214134, 219486, 248844, 251828, 280299, 373732, 377742, 428268, 438972, 560598, 755484, 1121196, 3255709, 5603173, 6511418, 8315537, 9767127, 11206346, 13022836, 14668981, 16631074, 16809519, 19534254, 22412692, 24946611, 29337962, 33262148, 33619038, 39068508, 44006943, 49893222, 58675924, 67238076, 88013886, 99786444, 176027772, 1305539309, 2611078618, 3916617927, 5222157236, 7833235854, 15666471708]

約数ペア:

[(1, 15666471708), (2, 7833235854), (3, 5222157236), (4, 3916617927), (6, 2611078618), (12, 1305539309), (89, 176027772), (157, 99786444), (178, 88013886), (233, 67238076), (267, 58675924), (314, 49893222), (356, 44006943), (401, 39068508), (466, 33619038), (471, 33262148), (534, 29337962), (628, 24946611), (699, 22412692), (802, 19534254), (932, 16809519), (942, 16631074), (1068, 14668981), (1203, 13022836), (1398, 11206346), (1604, 9767127), (1884, 8315537), (2406, 6511418), (2796, 5603173), (4812, 3255709), (13973, 1121196), (20737, 755484), (27946, 560598), (35689, 438972), (36581, 428268), (41474, 377742), (41919, 373732), (55892, 280299), (62211, 251828), (62957, 248844), (71378, 219486), (73162, 214134), (82948, 188871), (83838, 186866), (93433, 167676), (107067, 146324), (109743, 142756), (124422, 125914)]