2015703256

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{7417}}^1$

素因数の和:7664

約数の個数: 64

約数和(自身を含む): 4529134080

約数和(自身を除く): 2513430824

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 211, 322, 422, 644, 844, 1288, 1477, 1688, 2954, 4853, 5908, 7417, 9706, 11816, 14834, 19412, 29668, 33971, 38824, 51919, 59336, 67942, 103838, 135884, 170591, 207676, 271768, 341182, 415352, 682364, 1194137, 1364728, 1564987, 2388274, 3129974, 4776548, 6259948, 9553096, 10954909, 12519896, 21909818, 35994701, 43819636, 71989402, 87639272, 143978804, 251962907, 287957608, 503925814, 1007851628, 2015703256]

約数ペア:

[(1, 2015703256), (2, 1007851628), (4, 503925814), (7, 287957608), (8, 251962907), (14, 143978804), (23, 87639272), (28, 71989402), (46, 43819636), (56, 35994701), (92, 21909818), (161, 12519896), (184, 10954909), (211, 9553096), (322, 6259948), (422, 4776548), (644, 3129974), (844, 2388274), (1288, 1564987), (1477, 1364728), (1688, 1194137), (2954, 682364), (4853, 415352), (5908, 341182), (7417, 271768), (9706, 207676), (11816, 170591), (14834, 135884), (19412, 103838), (29668, 67942), (33971, 59336), (38824, 51919)]