15691903398

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2039}}^1$

素因数の和:2314

約数の個数: 96

約数和(自身を含む): 35594507520

約数和(自身を除く): 19902604122

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 163, 183, 258, 326, 366, 387, 489, 549, 774, 978, 1098, 1467, 2039, 2623, 2934, 4078, 5246, 6117, 7009, 7869, 9943, 12234, 14018, 15738, 18351, 19886, 21027, 23607, 29829, 36702, 42054, 47214, 59658, 63081, 87677, 89487, 124379, 126162, 175354, 178974, 248758, 263031, 332357, 373137, 427549, 526062, 664714, 746274, 789093, 855098, 997071, 1119411, 1282647, 1578186, 1994142, 2238822, 2565294, 2991213, 3847941, 5348297, 5982426, 7695882, 10696594, 14291351, 16044891, 20273777, 28582702, 32089782, 40547554, 42874053, 48134673, 60821331, 85748106, 96269346, 121642662, 128622159, 182463993, 257244318, 364927986, 871772411, 1743544822, 2615317233, 5230634466, 7845951699, 15691903398]

約数ペア:

[(1, 15691903398), (2, 7845951699), (3, 5230634466), (6, 2615317233), (9, 1743544822), (18, 871772411), (43, 364927986), (61, 257244318), (86, 182463993), (122, 128622159), (129, 121642662), (163, 96269346), (183, 85748106), (258, 60821331), (326, 48134673), (366, 42874053), (387, 40547554), (489, 32089782), (549, 28582702), (774, 20273777), (978, 16044891), (1098, 14291351), (1467, 10696594), (2039, 7695882), (2623, 5982426), (2934, 5348297), (4078, 3847941), (5246, 2991213), (6117, 2565294), (7009, 2238822), (7869, 1994142), (9943, 1578186), (12234, 1282647), (14018, 1119411), (15738, 997071), (18351, 855098), (19886, 789093), (21027, 746274), (23607, 664714), (29829, 526062), (36702, 427549), (42054, 373137), (47214, 332357), (59658, 263031), (63081, 248758), (87677, 178974), (89487, 175354), (124379, 126162)]