23686910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 48746880

約数和(自身を除く): 25059970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 61, 65, 103, 122, 130, 145, 206, 290, 305, 377, 515, 610, 754, 793, 1030, 1339, 1586, 1769, 1885, 2678, 2987, 3538, 3770, 3965, 5974, 6283, 6695, 7930, 8845, 12566, 13390, 14935, 17690, 22997, 29870, 31415, 38831, 45994, 62830, 77662, 81679, 114985, 163358, 182207, 194155, 229970, 364414, 388310, 408395, 816790, 911035, 1822070, 2368691, 4737382, 11843455, 23686910]

約数ペア:

[(1, 23686910), (2, 11843455), (5, 4737382), (10, 2368691), (13, 1822070), (26, 911035), (29, 816790), (58, 408395), (61, 388310), (65, 364414), (103, 229970), (122, 194155), (130, 182207), (145, 163358), (206, 114985), (290, 81679), (305, 77662), (377, 62830), (515, 45994), (610, 38831), (754, 31415), (793, 29870), (1030, 22997), (1339, 17690), (1586, 14935), (1769, 13390), (1885, 12566), (2678, 8845), (2987, 7930), (3538, 6695), (3770, 6283), (3965, 5974)]