15672203440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1\times {\mathrm{6619}}^1$

素因数の和:8390

約数の個数: 80

約数和(自身を含む): 38609269920

約数和(自身を除く): 22937066480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1741, 3482, 6619, 6964, 8705, 13238, 13928, 17410, 26476, 27856, 29597, 33095, 34820, 52952, 59194, 66190, 69640, 105904, 112523, 118388, 132380, 139280, 147985, 225046, 236776, 264760, 295970, 450092, 473552, 529520, 562615, 591940, 900184, 1125230, 1183880, 1800368, 2250460, 2367760, 4500920, 9001840, 11523679, 23047358, 46094716, 57618395, 92189432, 115236790, 184378864, 195902543, 230473580, 391805086, 460947160, 783610172, 921894320, 979512715, 1567220344, 1959025430, 3134440688, 3918050860, 7836101720, 15672203440]

約数ペア:

[(1, 15672203440), (2, 7836101720), (4, 3918050860), (5, 3134440688), (8, 1959025430), (10, 1567220344), (16, 979512715), (17, 921894320), (20, 783610172), (34, 460947160), (40, 391805086), (68, 230473580), (80, 195902543), (85, 184378864), (136, 115236790), (170, 92189432), (272, 57618395), (340, 46094716), (680, 23047358), (1360, 11523679), (1741, 9001840), (3482, 4500920), (6619, 2367760), (6964, 2250460), (8705, 1800368), (13238, 1183880), (13928, 1125230), (17410, 900184), (26476, 591940), (27856, 562615), (29597, 529520), (33095, 473552), (34820, 450092), (52952, 295970), (59194, 264760), (66190, 236776), (69640, 225046), (105904, 147985), (112523, 139280), (118388, 132380)]