15747228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 47305440

約数和(自身を除く): 31558212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 113, 126, 147, 158, 196, 226, 237, 252, 294, 316, 339, 441, 452, 474, 553, 588, 678, 711, 791, 882, 948, 1017, 1106, 1356, 1422, 1582, 1659, 1764, 2034, 2212, 2373, 2844, 3164, 3318, 3871, 4068, 4746, 4977, 5537, 6636, 7119, 7742, 8927, 9492, 9954, 11074, 11613, 14238, 15484, 16611, 17854, 19908, 22148, 23226, 26781, 28476, 33222, 34839, 35708, 46452, 49833, 53562, 62489, 66444, 69678, 80343, 99666, 107124, 124978, 139356, 160686, 187467, 199332, 249956, 321372, 374934, 437423, 562401, 749868, 874846, 1124802, 1312269, 1749692, 2249604, 2624538, 3936807, 5249076, 7873614, 15747228]

約数ペア:

[(1, 15747228), (2, 7873614), (3, 5249076), (4, 3936807), (6, 2624538), (7, 2249604), (9, 1749692), (12, 1312269), (14, 1124802), (18, 874846), (21, 749868), (28, 562401), (36, 437423), (42, 374934), (49, 321372), (63, 249956), (79, 199332), (84, 187467), (98, 160686), (113, 139356), (126, 124978), (147, 107124), (158, 99666), (196, 80343), (226, 69678), (237, 66444), (252, 62489), (294, 53562), (316, 49833), (339, 46452), (441, 35708), (452, 34839), (474, 33222), (553, 28476), (588, 26781), (678, 23226), (711, 22148), (791, 19908), (882, 17854), (948, 16611), (1017, 15484), (1106, 14238), (1356, 11613), (1422, 11074), (1582, 9954), (1659, 9492), (1764, 8927), (2034, 7742), (2212, 7119), (2373, 6636), (2844, 5537), (3164, 4977), (3318, 4746), (3871, 4068)]