16897160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 45615960

約数和(自身を除く): 28718800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 233, 245, 259, 280, 296, 370, 392, 466, 490, 518, 740, 932, 980, 1036, 1165, 1295, 1480, 1631, 1813, 1864, 1960, 2072, 2330, 2590, 3262, 3626, 4660, 5180, 6524, 7252, 8155, 8621, 9065, 9320, 10360, 11417, 13048, 14504, 16310, 17242, 18130, 22834, 32620, 34484, 36260, 43105, 45668, 57085, 60347, 65240, 68968, 72520, 86210, 91336, 114170, 120694, 172420, 228340, 241388, 301735, 344840, 422429, 456680, 482776, 603470, 844858, 1206940, 1689716, 2112145, 2413880, 3379432, 4224290, 8448580, 16897160]

約数ペア:

[(1, 16897160), (2, 8448580), (4, 4224290), (5, 3379432), (7, 2413880), (8, 2112145), (10, 1689716), (14, 1206940), (20, 844858), (28, 603470), (35, 482776), (37, 456680), (40, 422429), (49, 344840), (56, 301735), (70, 241388), (74, 228340), (98, 172420), (140, 120694), (148, 114170), (185, 91336), (196, 86210), (233, 72520), (245, 68968), (259, 65240), (280, 60347), (296, 57085), (370, 45668), (392, 43105), (466, 36260), (490, 34484), (518, 32620), (740, 22834), (932, 18130), (980, 17242), (1036, 16310), (1165, 14504), (1295, 13048), (1480, 11417), (1631, 10360), (1813, 9320), (1864, 9065), (1960, 8621), (2072, 8155), (2330, 7252), (2590, 6524), (3262, 5180), (3626, 4660)]