9720984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4480

約数の個数: 64

約数和(自身を含む): 29917440

約数和(自身を除く): 20196456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 4451, 8902, 13353, 17804, 26706, 31157, 35608, 53412, 57863, 62314, 93471, 106824, 115726, 124628, 173589, 186942, 231452, 249256, 347178, 373884, 405041, 462904, 694356, 747768, 810082, 1215123, 1388712, 1620164, 2430246, 3240328, 4860492, 9720984]

約数ペア:

[(1, 9720984), (2, 4860492), (3, 3240328), (4, 2430246), (6, 1620164), (7, 1388712), (8, 1215123), (12, 810082), (13, 747768), (14, 694356), (21, 462904), (24, 405041), (26, 373884), (28, 347178), (39, 249256), (42, 231452), (52, 186942), (56, 173589), (78, 124628), (84, 115726), (91, 106824), (104, 93471), (156, 62314), (168, 57863), (182, 53412), (273, 35608), (312, 31157), (364, 26706), (546, 17804), (728, 13353), (1092, 8902), (2184, 4451)]