15696963880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1\times {\mathrm{10271}}^1$

素因数の和:13234

約数の個数: 64

約数和(自身を含む): 38051596800

約数和(自身を除く): 22354632920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2939, 5878, 10271, 11756, 14695, 20542, 23512, 29390, 38207, 41084, 51355, 58780, 76414, 82168, 102710, 117560, 133523, 152828, 191035, 205420, 267046, 305656, 382070, 410840, 534092, 667615, 764140, 1068184, 1335230, 1528280, 2670460, 5340920, 30186469, 60372938, 120745876, 150932345, 241491752, 301864690, 392424097, 603729380, 784848194, 1207458760, 1569696388, 1962120485, 3139392776, 3924240970, 7848481940, 15696963880]

約数ペア:

[(1, 15696963880), (2, 7848481940), (4, 3924240970), (5, 3139392776), (8, 1962120485), (10, 1569696388), (13, 1207458760), (20, 784848194), (26, 603729380), (40, 392424097), (52, 301864690), (65, 241491752), (104, 150932345), (130, 120745876), (260, 60372938), (520, 30186469), (2939, 5340920), (5878, 2670460), (10271, 1528280), (11756, 1335230), (14695, 1068184), (20542, 764140), (23512, 667615), (29390, 534092), (38207, 410840), (41084, 382070), (51355, 305656), (58780, 267046), (76414, 205420), (82168, 191035), (102710, 152828), (117560, 133523)]