15727788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 43505280

約数和(自身を除く): 27777492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 829, 1054, 1116, 1581, 1658, 2108, 2487, 3162, 3316, 4743, 4974, 6324, 7461, 9486, 9948, 14093, 14922, 18972, 25699, 28186, 29844, 42279, 51398, 56372, 77097, 84558, 102796, 126837, 154194, 169116, 231291, 253674, 308388, 436883, 462582, 507348, 873766, 925164, 1310649, 1747532, 2621298, 3931947, 5242596, 7863894, 15727788]

約数ペア:

[(1, 15727788), (2, 7863894), (3, 5242596), (4, 3931947), (6, 2621298), (9, 1747532), (12, 1310649), (17, 925164), (18, 873766), (31, 507348), (34, 462582), (36, 436883), (51, 308388), (62, 253674), (68, 231291), (93, 169116), (102, 154194), (124, 126837), (153, 102796), (186, 84558), (204, 77097), (279, 56372), (306, 51398), (372, 42279), (527, 29844), (558, 28186), (612, 25699), (829, 18972), (1054, 14922), (1116, 14093), (1581, 9948), (1658, 9486), (2108, 7461), (2487, 6324), (3162, 4974), (3316, 4743)]