21943708332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{691}}^1\times {\mathrm{2237}}^1$

素因数の和:2968

約数の個数: 144

約数和(自身を含む): 63484146432

約数和(自身を除く): 41540438100

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 691, 1014, 1092, 1183, 1382, 2028, 2073, 2237, 2366, 2764, 3549, 4146, 4474, 4732, 4837, 6711, 7098, 8292, 8948, 8983, 9674, 13422, 14196, 14511, 15659, 17966, 19348, 26844, 26949, 29022, 29081, 31318, 35932, 46977, 53898, 58044, 58162, 62636, 62881, 87243, 93954, 107796, 116324, 116779, 125762, 174486, 187908, 188643, 203567, 233558, 251524, 348972, 350337, 377286, 378053, 407134, 467116, 610701, 700674, 754572, 756106, 814268, 817453, 1134159, 1221402, 1401348, 1512212, 1545767, 1634906, 2268318, 2442804, 2452359, 2646371, 3091534, 3269812, 4536636, 4637301, 4904718, 5292742, 6183068, 7939113, 9274602, 9809436, 10585484, 10820369, 15878226, 18549204, 20094971, 21640738, 31756452, 32461107, 40189942, 43281476, 60284913, 64922214, 80379884, 120569826, 129844428, 140664797, 241139652, 261234623, 281329594, 421994391, 522469246, 562659188, 783703869, 843988782, 1044938492, 1567407738, 1687977564, 1828642361, 3134815476, 3657284722, 5485927083, 7314569444, 10971854166, 21943708332]

約数ペア:

[(1, 21943708332), (2, 10971854166), (3, 7314569444), (4, 5485927083), (6, 3657284722), (7, 3134815476), (12, 1828642361), (13, 1687977564), (14, 1567407738), (21, 1044938492), (26, 843988782), (28, 783703869), (39, 562659188), (42, 522469246), (52, 421994391), (78, 281329594), (84, 261234623), (91, 241139652), (156, 140664797), (169, 129844428), (182, 120569826), (273, 80379884), (338, 64922214), (364, 60284913), (507, 43281476), (546, 40189942), (676, 32461107), (691, 31756452), (1014, 21640738), (1092, 20094971), (1183, 18549204), (1382, 15878226), (2028, 10820369), (2073, 10585484), (2237, 9809436), (2366, 9274602), (2764, 7939113), (3549, 6183068), (4146, 5292742), (4474, 4904718), (4732, 4637301), (4837, 4536636), (6711, 3269812), (7098, 3091534), (8292, 2646371), (8948, 2452359), (8983, 2442804), (9674, 2268318), (13422, 1634906), (14196, 1545767), (14511, 1512212), (15659, 1401348), (17966, 1221402), (19348, 1134159), (26844, 817453), (26949, 814268), (29022, 756106), (29081, 754572), (31318, 700674), (35932, 610701), (46977, 467116), (53898, 407134), (58044, 378053), (58162, 377286), (62636, 350337), (62881, 348972), (87243, 251524), (93954, 233558), (107796, 203567), (116324, 188643), (116779, 187908), (125762, 174486)]