16502920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3502

約数の個数: 64

約数和(自身を含む): 44945280

約数和(自身を除く): 28442360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 3467, 4760, 6934, 13868, 17335, 24269, 27736, 34670, 48538, 58939, 69340, 97076, 117878, 121345, 138680, 194152, 235756, 242690, 294695, 412573, 471512, 485380, 589390, 825146, 970760, 1178780, 1650292, 2062865, 2357560, 3300584, 4125730, 8251460, 16502920]

約数ペア:

[(1, 16502920), (2, 8251460), (4, 4125730), (5, 3300584), (7, 2357560), (8, 2062865), (10, 1650292), (14, 1178780), (17, 970760), (20, 825146), (28, 589390), (34, 485380), (35, 471512), (40, 412573), (56, 294695), (68, 242690), (70, 235756), (85, 194152), (119, 138680), (136, 121345), (140, 117878), (170, 97076), (238, 69340), (280, 58939), (340, 48538), (476, 34670), (595, 27736), (680, 24269), (952, 17335), (1190, 13868), (2380, 6934), (3467, 4760)]