17520204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 48545280

約数和(自身を除く): 31025076

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 228, 247, 257, 276, 299, 437, 494, 514, 598, 741, 771, 874, 897, 988, 1028, 1196, 1311, 1482, 1542, 1748, 1794, 2622, 2964, 3084, 3341, 3588, 4883, 5244, 5681, 5911, 6682, 9766, 10023, 11362, 11822, 13364, 14649, 17043, 17733, 19532, 20046, 22724, 23644, 29298, 34086, 35466, 40092, 58596, 63479, 68172, 70932, 76843, 112309, 126958, 153686, 190437, 224618, 230529, 253916, 307372, 336927, 380874, 449236, 461058, 673854, 761748, 922116, 1347708, 1460017, 2920034, 4380051, 5840068, 8760102, 17520204]

約数ペア:

[(1, 17520204), (2, 8760102), (3, 5840068), (4, 4380051), (6, 2920034), (12, 1460017), (13, 1347708), (19, 922116), (23, 761748), (26, 673854), (38, 461058), (39, 449236), (46, 380874), (52, 336927), (57, 307372), (69, 253916), (76, 230529), (78, 224618), (92, 190437), (114, 153686), (138, 126958), (156, 112309), (228, 76843), (247, 70932), (257, 68172), (276, 63479), (299, 58596), (437, 40092), (494, 35466), (514, 34086), (598, 29298), (741, 23644), (771, 22724), (874, 20046), (897, 19532), (988, 17733), (1028, 17043), (1196, 14649), (1311, 13364), (1482, 11822), (1542, 11362), (1748, 10023), (1794, 9766), (2622, 6682), (2964, 5911), (3084, 5681), (3341, 5244), (3588, 4883)]