23708748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 65506224

約数和(自身を除く): 41797476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 661, 732, 854, 1281, 1322, 1708, 1983, 2562, 2644, 2989, 3966, 4627, 5124, 5978, 7932, 8967, 9254, 11956, 13881, 17934, 18508, 27762, 32389, 35868, 40321, 55524, 64778, 80642, 97167, 120963, 129556, 161284, 194334, 241926, 282247, 388668, 483852, 564494, 846741, 1128988, 1693482, 1975729, 3386964, 3951458, 5927187, 7902916, 11854374, 23708748]

約数ペア:

[(1, 23708748), (2, 11854374), (3, 7902916), (4, 5927187), (6, 3951458), (7, 3386964), (12, 1975729), (14, 1693482), (21, 1128988), (28, 846741), (42, 564494), (49, 483852), (61, 388668), (84, 282247), (98, 241926), (122, 194334), (147, 161284), (183, 129556), (196, 120963), (244, 97167), (294, 80642), (366, 64778), (427, 55524), (588, 40321), (661, 35868), (732, 32389), (854, 27762), (1281, 18508), (1322, 17934), (1708, 13881), (1983, 11956), (2562, 9254), (2644, 8967), (2989, 7932), (3966, 5978), (4627, 5124)]