22485904

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 55978560

約数和(自身を除く): 33492656

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 43, 46, 49, 56, 58, 86, 92, 98, 112, 116, 161, 172, 184, 196, 203, 232, 301, 322, 344, 368, 392, 406, 464, 602, 644, 667, 688, 784, 812, 989, 1127, 1204, 1247, 1288, 1334, 1421, 1624, 1978, 2107, 2254, 2408, 2494, 2576, 2668, 2842, 3248, 3956, 4214, 4508, 4669, 4816, 4988, 5336, 5684, 6923, 7912, 8428, 8729, 9016, 9338, 9976, 10672, 11368, 13846, 15824, 16856, 17458, 18032, 18676, 19952, 22736, 27692, 28681, 32683, 33712, 34916, 37352, 48461, 55384, 57362, 61103, 65366, 69832, 74704, 96922, 110768, 114724, 122206, 130732, 139664, 193844, 200767, 229448, 244412, 261464, 387688, 401534, 458896, 488824, 522928, 775376, 803068, 977648, 1405369, 1606136, 2810738, 3212272, 5621476, 11242952, 22485904]

約数ペア:

[(1, 22485904), (2, 11242952), (4, 5621476), (7, 3212272), (8, 2810738), (14, 1606136), (16, 1405369), (23, 977648), (28, 803068), (29, 775376), (43, 522928), (46, 488824), (49, 458896), (56, 401534), (58, 387688), (86, 261464), (92, 244412), (98, 229448), (112, 200767), (116, 193844), (161, 139664), (172, 130732), (184, 122206), (196, 114724), (203, 110768), (232, 96922), (301, 74704), (322, 69832), (344, 65366), (368, 61103), (392, 57362), (406, 55384), (464, 48461), (602, 37352), (644, 34916), (667, 33712), (688, 32683), (784, 28681), (812, 27692), (989, 22736), (1127, 19952), (1204, 18676), (1247, 18032), (1288, 17458), (1334, 16856), (1421, 15824), (1624, 13846), (1978, 11368), (2107, 10672), (2254, 9976), (2408, 9338), (2494, 9016), (2576, 8729), (2668, 8428), (2842, 7912), (3248, 6923), (3956, 5684), (4214, 5336), (4508, 4988), (4669, 4816)]