15955758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 46448640

約数和(自身を除く): 30492882

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 191, 221, 234, 238, 273, 306, 351, 357, 378, 382, 442, 459, 546, 573, 663, 702, 714, 819, 918, 1071, 1146, 1326, 1337, 1547, 1638, 1719, 1989, 2142, 2457, 2483, 2674, 3094, 3213, 3247, 3438, 3978, 4011, 4641, 4914, 4966, 5157, 5967, 6426, 6494, 7449, 8022, 9282, 9741, 10314, 11934, 12033, 13923, 14898, 17381, 19482, 22347, 22729, 24066, 27846, 29223, 34762, 36099, 41769, 42211, 44694, 45458, 52143, 58446, 67041, 68187, 72198, 83538, 84422, 87669, 104286, 126633, 134082, 136374, 156429, 175338, 204561, 253266, 295477, 312858, 379899, 409122, 469287, 590954, 613683, 759798, 886431, 938574, 1139697, 1227366, 1772862, 2279394, 2659293, 5318586, 7977879, 15955758]

約数ペア:

[(1, 15955758), (2, 7977879), (3, 5318586), (6, 2659293), (7, 2279394), (9, 1772862), (13, 1227366), (14, 1139697), (17, 938574), (18, 886431), (21, 759798), (26, 613683), (27, 590954), (34, 469287), (39, 409122), (42, 379899), (51, 312858), (54, 295477), (63, 253266), (78, 204561), (91, 175338), (102, 156429), (117, 136374), (119, 134082), (126, 126633), (153, 104286), (182, 87669), (189, 84422), (191, 83538), (221, 72198), (234, 68187), (238, 67041), (273, 58446), (306, 52143), (351, 45458), (357, 44694), (378, 42211), (382, 41769), (442, 36099), (459, 34762), (546, 29223), (573, 27846), (663, 24066), (702, 22729), (714, 22347), (819, 19482), (918, 17381), (1071, 14898), (1146, 13923), (1326, 12033), (1337, 11934), (1547, 10314), (1638, 9741), (1719, 9282), (1989, 8022), (2142, 7449), (2457, 6494), (2483, 6426), (2674, 5967), (3094, 5157), (3213, 4966), (3247, 4914), (3438, 4641), (3978, 4011)]