23402528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 49371840

約数和(自身を除く): 25969312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 631, 976, 1159, 1262, 1952, 2318, 2524, 4636, 5048, 9272, 10096, 11989, 18544, 20192, 23978, 37088, 38491, 47956, 76982, 95912, 153964, 191824, 307928, 383648, 615856, 731329, 1231712, 1462658, 2925316, 5850632, 11701264, 23402528]

約数ペア:

[(1, 23402528), (2, 11701264), (4, 5850632), (8, 2925316), (16, 1462658), (19, 1231712), (32, 731329), (38, 615856), (61, 383648), (76, 307928), (122, 191824), (152, 153964), (244, 95912), (304, 76982), (488, 47956), (608, 38491), (631, 37088), (976, 23978), (1159, 20192), (1262, 18544), (1952, 11989), (2318, 10096), (2524, 9272), (4636, 5048)]