9907664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 22915200

約数和(自身を除く): 13007536

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 109, 152, 184, 208, 218, 247, 299, 304, 368, 436, 437, 494, 598, 872, 874, 988, 1196, 1417, 1744, 1748, 1976, 2071, 2392, 2507, 2834, 3496, 3952, 4142, 4784, 5014, 5668, 5681, 6992, 8284, 10028, 11336, 11362, 16568, 20056, 22672, 22724, 26923, 32591, 33136, 40112, 45448, 47633, 53846, 65182, 90896, 95266, 107692, 130364, 190532, 215384, 260728, 381064, 430768, 521456, 619229, 762128, 1238458, 2476916, 4953832, 9907664]

約数ペア:

[(1, 9907664), (2, 4953832), (4, 2476916), (8, 1238458), (13, 762128), (16, 619229), (19, 521456), (23, 430768), (26, 381064), (38, 260728), (46, 215384), (52, 190532), (76, 130364), (92, 107692), (104, 95266), (109, 90896), (152, 65182), (184, 53846), (208, 47633), (218, 45448), (247, 40112), (299, 33136), (304, 32591), (368, 26923), (436, 22724), (437, 22672), (494, 20056), (598, 16568), (872, 11362), (874, 11336), (988, 10028), (1196, 8284), (1417, 6992), (1744, 5681), (1748, 5668), (1976, 5014), (2071, 4784), (2392, 4142), (2507, 3952), (2834, 3496)]