16629961280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2735191}}^1$

素因数の和:2735227

約数の個数: 56

約数和(自身を含む): 41684326080

約数和(自身を除く): 25054364800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 2735191, 5470382, 10940764, 13675955, 21881528, 27351910, 43763056, 51968629, 54703820, 87526112, 103937258, 109407640, 175052224, 207874516, 218815280, 259843145, 415749032, 437630560, 519686290, 831498064, 875261120, 1039372580, 1662996128, 2078745160, 3325992256, 4157490320, 8314980640, 16629961280]

約数ペア:

[(1, 16629961280), (2, 8314980640), (4, 4157490320), (5, 3325992256), (8, 2078745160), (10, 1662996128), (16, 1039372580), (19, 875261120), (20, 831498064), (32, 519686290), (38, 437630560), (40, 415749032), (64, 259843145), (76, 218815280), (80, 207874516), (95, 175052224), (152, 109407640), (160, 103937258), (190, 87526112), (304, 54703820), (320, 51968629), (380, 43763056), (608, 27351910), (760, 21881528), (1216, 13675955), (1520, 10940764), (3040, 5470382), (6080, 2735191)]