23399168

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 51508800

約数和(自身を除く): 28109632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 89, 104, 128, 158, 178, 208, 256, 316, 356, 416, 632, 712, 832, 1027, 1157, 1264, 1424, 1664, 2054, 2314, 2528, 2848, 3328, 4108, 4628, 5056, 5696, 7031, 8216, 9256, 10112, 11392, 14062, 16432, 18512, 20224, 22784, 28124, 32864, 37024, 56248, 65728, 74048, 91403, 112496, 131456, 148096, 182806, 224992, 262912, 296192, 365612, 449984, 731224, 899968, 1462448, 1799936, 2924896, 5849792, 11699584, 23399168]

約数ペア:

[(1, 23399168), (2, 11699584), (4, 5849792), (8, 2924896), (13, 1799936), (16, 1462448), (26, 899968), (32, 731224), (52, 449984), (64, 365612), (79, 296192), (89, 262912), (104, 224992), (128, 182806), (158, 148096), (178, 131456), (208, 112496), (256, 91403), (316, 74048), (356, 65728), (416, 56248), (632, 37024), (712, 32864), (832, 28124), (1027, 22784), (1157, 20224), (1264, 18512), (1424, 16432), (1664, 14062), (2054, 11392), (2314, 10112), (2528, 9256), (2848, 8216), (3328, 7031), (4108, 5696), (4628, 5056)]