16074520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 31825640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 307, 308, 340, 374, 385, 440, 476, 595, 614, 616, 680, 748, 770, 935, 952, 1190, 1228, 1309, 1496, 1535, 1540, 1870, 2149, 2380, 2456, 2618, 3070, 3080, 3377, 3740, 4298, 4760, 5219, 5236, 6140, 6545, 6754, 7480, 8596, 10438, 10472, 10745, 12280, 13090, 13508, 16885, 17192, 20876, 21490, 23639, 26095, 26180, 27016, 33770, 36533, 41752, 42980, 47278, 52190, 52360, 57409, 67540, 73066, 85960, 94556, 104380, 114818, 118195, 135080, 146132, 182665, 189112, 208760, 229636, 236390, 287045, 292264, 365330, 401863, 459272, 472780, 574090, 730660, 803726, 945560, 1148180, 1461320, 1607452, 2009315, 2296360, 3214904, 4018630, 8037260, 16074520]

約数ペア:

[(1, 16074520), (2, 8037260), (4, 4018630), (5, 3214904), (7, 2296360), (8, 2009315), (10, 1607452), (11, 1461320), (14, 1148180), (17, 945560), (20, 803726), (22, 730660), (28, 574090), (34, 472780), (35, 459272), (40, 401863), (44, 365330), (55, 292264), (56, 287045), (68, 236390), (70, 229636), (77, 208760), (85, 189112), (88, 182665), (110, 146132), (119, 135080), (136, 118195), (140, 114818), (154, 104380), (170, 94556), (187, 85960), (220, 73066), (238, 67540), (280, 57409), (307, 52360), (308, 52190), (340, 47278), (374, 42980), (385, 41752), (440, 36533), (476, 33770), (595, 27016), (614, 26180), (616, 26095), (680, 23639), (748, 21490), (770, 20876), (935, 17192), (952, 16885), (1190, 13508), (1228, 13090), (1309, 12280), (1496, 10745), (1535, 10472), (1540, 10438), (1870, 8596), (2149, 7480), (2380, 6754), (2456, 6545), (2618, 6140), (3070, 5236), (3080, 5219), (3377, 4760), (3740, 4298)]