16326320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 41783040

約数和(自身を除く): 25456720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 467, 760, 874, 920, 934, 1520, 1748, 1840, 1868, 2185, 2335, 3496, 3736, 4370, 4670, 6992, 7472, 8740, 8873, 9340, 10741, 17480, 17746, 18680, 21482, 34960, 35492, 37360, 42964, 44365, 53705, 70984, 85928, 88730, 107410, 141968, 171856, 177460, 204079, 214820, 354920, 408158, 429640, 709840, 816316, 859280, 1020395, 1632632, 2040790, 3265264, 4081580, 8163160, 16326320]

約数ペア:

[(1, 16326320), (2, 8163160), (4, 4081580), (5, 3265264), (8, 2040790), (10, 1632632), (16, 1020395), (19, 859280), (20, 816316), (23, 709840), (38, 429640), (40, 408158), (46, 354920), (76, 214820), (80, 204079), (92, 177460), (95, 171856), (115, 141968), (152, 107410), (184, 88730), (190, 85928), (230, 70984), (304, 53705), (368, 44365), (380, 42964), (437, 37360), (460, 35492), (467, 34960), (760, 21482), (874, 18680), (920, 17746), (934, 17480), (1520, 10741), (1748, 9340), (1840, 8873), (1868, 8740), (2185, 7472), (2335, 6992), (3496, 4670), (3736, 4370)]