16416320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 84

約数和(自身を含む): 41149524

約数和(自身を除く): 24733204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 64, 80, 116, 122, 145, 160, 232, 244, 290, 305, 320, 464, 488, 580, 610, 841, 928, 976, 1160, 1220, 1682, 1769, 1856, 1952, 2320, 2440, 3364, 3538, 3904, 4205, 4640, 4880, 6728, 7076, 8410, 8845, 9280, 9760, 13456, 14152, 16820, 17690, 19520, 26912, 28304, 33640, 35380, 51301, 53824, 56608, 67280, 70760, 102602, 113216, 134560, 141520, 205204, 256505, 269120, 283040, 410408, 513010, 566080, 820816, 1026020, 1641632, 2052040, 3283264, 4104080, 8208160, 16416320]

約数ペア:

[(1, 16416320), (2, 8208160), (4, 4104080), (5, 3283264), (8, 2052040), (10, 1641632), (16, 1026020), (20, 820816), (29, 566080), (32, 513010), (40, 410408), (58, 283040), (61, 269120), (64, 256505), (80, 205204), (116, 141520), (122, 134560), (145, 113216), (160, 102602), (232, 70760), (244, 67280), (290, 56608), (305, 53824), (320, 51301), (464, 35380), (488, 33640), (580, 28304), (610, 26912), (841, 19520), (928, 17690), (976, 16820), (1160, 14152), (1220, 13456), (1682, 9760), (1769, 9280), (1856, 8845), (1952, 8410), (2320, 7076), (2440, 6728), (3364, 4880), (3538, 4640), (3904, 4205)]