23038184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 49896000

約数和(自身を除く): 26857816

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 89, 104, 131, 152, 178, 247, 262, 356, 494, 524, 712, 988, 1048, 1157, 1691, 1703, 1976, 2314, 2489, 3382, 3406, 4628, 4978, 6764, 6812, 9256, 9956, 11659, 13528, 13624, 19912, 21983, 23318, 32357, 43966, 46636, 64714, 87932, 93272, 129428, 151567, 175864, 221521, 258856, 303134, 443042, 606268, 886084, 1212536, 1772168, 2879773, 5759546, 11519092, 23038184]

約数ペア:

[(1, 23038184), (2, 11519092), (4, 5759546), (8, 2879773), (13, 1772168), (19, 1212536), (26, 886084), (38, 606268), (52, 443042), (76, 303134), (89, 258856), (104, 221521), (131, 175864), (152, 151567), (178, 129428), (247, 93272), (262, 87932), (356, 64714), (494, 46636), (524, 43966), (712, 32357), (988, 23318), (1048, 21983), (1157, 19912), (1691, 13624), (1703, 13528), (1976, 11659), (2314, 9956), (2489, 9256), (3382, 6812), (3406, 6764), (4628, 4978)]