15764969636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{64601}}^1$

素因数の和:64669

約数の個数: 54

約数和(自身を含む): 31529716722

約数和(自身を除く): 15764747086

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 361, 494, 676, 722, 988, 1444, 3211, 4693, 6422, 9386, 12844, 18772, 61009, 64601, 122018, 129202, 244036, 258404, 839813, 1227419, 1679626, 2454838, 3359252, 4909676, 10917569, 15956447, 21835138, 23320961, 31912894, 43670276, 46641922, 63825788, 93283844, 207433811, 303172493, 414867622, 606344986, 829735244, 1212689972, 3941242409, 7882484818, 15764969636]

約数ペア:

[(1, 15764969636), (2, 7882484818), (4, 3941242409), (13, 1212689972), (19, 829735244), (26, 606344986), (38, 414867622), (52, 303172493), (76, 207433811), (169, 93283844), (247, 63825788), (338, 46641922), (361, 43670276), (494, 31912894), (676, 23320961), (722, 21835138), (988, 15956447), (1444, 10917569), (3211, 4909676), (4693, 3359252), (6422, 2454838), (9386, 1679626), (12844, 1227419), (18772, 839813), (61009, 258404), (64601, 244036), (122018, 129202)]