15691393280

素因数分解:

$2^8\times 5^1\times {\mathrm{367}}^1\times {\mathrm{33403}}^1$

素因数の和:33791

約数の個数: 72

約数和(自身を含む): 37689332352

約数和(自身を除く): 21997939072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 367, 640, 734, 1280, 1468, 1835, 2936, 3670, 5872, 7340, 11744, 14680, 23488, 29360, 33403, 46976, 58720, 66806, 93952, 117440, 133612, 167015, 234880, 267224, 334030, 469760, 534448, 668060, 1068896, 1336120, 2137792, 2672240, 4275584, 5344480, 8551168, 10688960, 12258901, 21377920, 24517802, 42755840, 49035604, 61294505, 98071208, 122589010, 196142416, 245178020, 392284832, 490356040, 784569664, 980712080, 1569139328, 1961424160, 3138278656, 3922848320, 7845696640, 15691393280]

約数ペア:

[(1, 15691393280), (2, 7845696640), (4, 3922848320), (5, 3138278656), (8, 1961424160), (10, 1569139328), (16, 980712080), (20, 784569664), (32, 490356040), (40, 392284832), (64, 245178020), (80, 196142416), (128, 122589010), (160, 98071208), (256, 61294505), (320, 49035604), (367, 42755840), (640, 24517802), (734, 21377920), (1280, 12258901), (1468, 10688960), (1835, 8551168), (2936, 5344480), (3670, 4275584), (5872, 2672240), (7340, 2137792), (11744, 1336120), (14680, 1068896), (23488, 668060), (29360, 534448), (33403, 469760), (46976, 334030), (58720, 267224), (66806, 234880), (93952, 167015), (117440, 133612)]