16329040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2276

約数の個数: 80

約数和(自身を含む): 46747008

約数和(自身を除く): 30417968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 2243, 3640, 4486, 7280, 8972, 11215, 15701, 17944, 22430, 29159, 31402, 35888, 44860, 58318, 62804, 78505, 89720, 116636, 125608, 145795, 157010, 179440, 204113, 233272, 251216, 291590, 314020, 408226, 466544, 583180, 628040, 816452, 1020565, 1166360, 1256080, 1632904, 2041130, 2332720, 3265808, 4082260, 8164520, 16329040]

約数ペア:

[(1, 16329040), (2, 8164520), (4, 4082260), (5, 3265808), (7, 2332720), (8, 2041130), (10, 1632904), (13, 1256080), (14, 1166360), (16, 1020565), (20, 816452), (26, 628040), (28, 583180), (35, 466544), (40, 408226), (52, 314020), (56, 291590), (65, 251216), (70, 233272), (80, 204113), (91, 179440), (104, 157010), (112, 145795), (130, 125608), (140, 116636), (182, 89720), (208, 78505), (260, 62804), (280, 58318), (364, 44860), (455, 35888), (520, 31402), (560, 29159), (728, 22430), (910, 17944), (1040, 15701), (1456, 11215), (1820, 8972), (2243, 7280), (3640, 4486)]