17329520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 45726240

約数和(自身を除く): 28396720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 877, 988, 1040, 1235, 1520, 1754, 1976, 2470, 3508, 3952, 4385, 4940, 7016, 8770, 9880, 11401, 14032, 16663, 17540, 19760, 22802, 33326, 35080, 45604, 57005, 66652, 70160, 83315, 91208, 114010, 133304, 166630, 182416, 216619, 228020, 266608, 333260, 433238, 456040, 666520, 866476, 912080, 1083095, 1333040, 1732952, 2166190, 3465904, 4332380, 8664760, 17329520]

約数ペア:

[(1, 17329520), (2, 8664760), (4, 4332380), (5, 3465904), (8, 2166190), (10, 1732952), (13, 1333040), (16, 1083095), (19, 912080), (20, 866476), (26, 666520), (38, 456040), (40, 433238), (52, 333260), (65, 266608), (76, 228020), (80, 216619), (95, 182416), (104, 166630), (130, 133304), (152, 114010), (190, 91208), (208, 83315), (247, 70160), (260, 66652), (304, 57005), (380, 45604), (494, 35080), (520, 33326), (760, 22802), (877, 19760), (988, 17540), (1040, 16663), (1235, 14032), (1520, 11401), (1754, 9880), (1976, 8770), (2470, 7016), (3508, 4940), (3952, 4385)]