15943356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 50144640

約数和(自身を除く): 34201284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 163, 171, 198, 209, 228, 234, 247, 286, 326, 342, 396, 418, 429, 468, 489, 494, 572, 627, 652, 684, 741, 836, 858, 978, 988, 1254, 1287, 1467, 1482, 1716, 1793, 1881, 1956, 2119, 2223, 2508, 2574, 2717, 2934, 2964, 3097, 3586, 3762, 4238, 4446, 5148, 5379, 5434, 5868, 6194, 6357, 7172, 7524, 8151, 8476, 8892, 9291, 10758, 10868, 12388, 12714, 16137, 16302, 18582, 19071, 21516, 23309, 24453, 25428, 27873, 32274, 32604, 34067, 37164, 38142, 40261, 46618, 48906, 55746, 64548, 68134, 69927, 76284, 80522, 93236, 97812, 102201, 111492, 120783, 136268, 139854, 161044, 204402, 209781, 241566, 279708, 306603, 362349, 408804, 419562, 442871, 483132, 613206, 724698, 839124, 885742, 1226412, 1328613, 1449396, 1771484, 2657226, 3985839, 5314452, 7971678, 15943356]

約数ペア:

[(1, 15943356), (2, 7971678), (3, 5314452), (4, 3985839), (6, 2657226), (9, 1771484), (11, 1449396), (12, 1328613), (13, 1226412), (18, 885742), (19, 839124), (22, 724698), (26, 613206), (33, 483132), (36, 442871), (38, 419562), (39, 408804), (44, 362349), (52, 306603), (57, 279708), (66, 241566), (76, 209781), (78, 204402), (99, 161044), (114, 139854), (117, 136268), (132, 120783), (143, 111492), (156, 102201), (163, 97812), (171, 93236), (198, 80522), (209, 76284), (228, 69927), (234, 68134), (247, 64548), (286, 55746), (326, 48906), (342, 46618), (396, 40261), (418, 38142), (429, 37164), (468, 34067), (489, 32604), (494, 32274), (572, 27873), (627, 25428), (652, 24453), (684, 23309), (741, 21516), (836, 19071), (858, 18582), (978, 16302), (988, 16137), (1254, 12714), (1287, 12388), (1467, 10868), (1482, 10758), (1716, 9291), (1793, 8892), (1881, 8476), (1956, 8151), (2119, 7524), (2223, 7172), (2508, 6357), (2574, 6194), (2717, 5868), (2934, 5434), (2964, 5379), (3097, 5148), (3586, 4446), (3762, 4238)]