15671970340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3583}}^1\times {\mathrm{16823}}^1$

素因数の和:20428

約数の個数: 48

約数和(自身を含む): 35454763008

約数和(自身を除く): 19782792668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3583, 7166, 14332, 16823, 17915, 33646, 35830, 46579, 67292, 71660, 84115, 93158, 168230, 186316, 218699, 232895, 336460, 437398, 465790, 874796, 931580, 1093495, 2186990, 4373980, 60276809, 120553618, 241107236, 301384045, 602768090, 783598517, 1205536180, 1567197034, 3134394068, 3917992585, 7835985170, 15671970340]

約数ペア:

[(1, 15671970340), (2, 7835985170), (4, 3917992585), (5, 3134394068), (10, 1567197034), (13, 1205536180), (20, 783598517), (26, 602768090), (52, 301384045), (65, 241107236), (130, 120553618), (260, 60276809), (3583, 4373980), (7166, 2186990), (14332, 1093495), (16823, 931580), (17915, 874796), (33646, 465790), (35830, 437398), (46579, 336460), (67292, 232895), (71660, 218699), (84115, 186316), (93158, 168230)]