13647385436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1\times {\mathrm{1721}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 25357758720

約数和(自身を除く): 11710373284

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 691, 1382, 1721, 2764, 2869, 3442, 5738, 6884, 11476, 13129, 26258, 32699, 52516, 65398, 104341, 130796, 208682, 259871, 417364, 519742, 1039484, 1189211, 1982479, 2378422, 3964958, 4756844, 4937549, 7929916, 9875098, 19750196, 22595009, 45190018, 90380036, 179570861, 359141722, 718283444, 3411846359, 6823692718, 13647385436]

約数ペア:

[(1, 13647385436), (2, 6823692718), (4, 3411846359), (19, 718283444), (38, 359141722), (76, 179570861), (151, 90380036), (302, 45190018), (604, 22595009), (691, 19750196), (1382, 9875098), (1721, 7929916), (2764, 4937549), (2869, 4756844), (3442, 3964958), (5738, 2378422), (6884, 1982479), (11476, 1189211), (13129, 1039484), (26258, 519742), (32699, 417364), (52516, 259871), (65398, 208682), (104341, 130796)]