2156014744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{11719}}^1$

素因数の和:11828

約数の個数: 64

約数和(自身を含む): 4577832000

約数和(自身を除く): 2421817256

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 61, 104, 116, 122, 232, 244, 377, 488, 754, 793, 1508, 1586, 1769, 3016, 3172, 3538, 6344, 7076, 11719, 14152, 22997, 23438, 45994, 46876, 91988, 93752, 152347, 183976, 304694, 339851, 609388, 679702, 714859, 1218776, 1359404, 1429718, 2718808, 2859436, 4418063, 5718872, 8836126, 9293167, 17672252, 18586334, 20730911, 35344504, 37172668, 41461822, 74345336, 82923644, 165847288, 269501843, 539003686, 1078007372, 2156014744]

約数ペア:

[(1, 2156014744), (2, 1078007372), (4, 539003686), (8, 269501843), (13, 165847288), (26, 82923644), (29, 74345336), (52, 41461822), (58, 37172668), (61, 35344504), (104, 20730911), (116, 18586334), (122, 17672252), (232, 9293167), (244, 8836126), (377, 5718872), (488, 4418063), (754, 2859436), (793, 2718808), (1508, 1429718), (1586, 1359404), (1769, 1218776), (3016, 714859), (3172, 679702), (3538, 609388), (6344, 339851), (7076, 304694), (11719, 183976), (14152, 152347), (22997, 93752), (23438, 91988), (45994, 46876)]