18239616

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 53464320

約数和(自身を除く): 35224704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 223, 284, 288, 384, 426, 446, 568, 576, 639, 669, 852, 892, 1136, 1152, 1278, 1338, 1704, 1784, 2007, 2272, 2556, 2676, 3408, 3568, 4014, 4544, 5112, 5352, 6816, 7136, 8028, 9088, 10224, 10704, 13632, 14272, 15833, 16056, 20448, 21408, 27264, 28544, 31666, 32112, 40896, 42816, 47499, 63332, 64224, 81792, 85632, 94998, 126664, 128448, 142497, 189996, 253328, 256896, 284994, 379992, 506656, 569988, 759984, 1013312, 1139976, 1519968, 2026624, 2279952, 3039936, 4559904, 6079872, 9119808, 18239616]

約数ペア:

[(1, 18239616), (2, 9119808), (3, 6079872), (4, 4559904), (6, 3039936), (8, 2279952), (9, 2026624), (12, 1519968), (16, 1139976), (18, 1013312), (24, 759984), (32, 569988), (36, 506656), (48, 379992), (64, 284994), (71, 256896), (72, 253328), (96, 189996), (128, 142497), (142, 128448), (144, 126664), (192, 94998), (213, 85632), (223, 81792), (284, 64224), (288, 63332), (384, 47499), (426, 42816), (446, 40896), (568, 32112), (576, 31666), (639, 28544), (669, 27264), (852, 21408), (892, 20448), (1136, 16056), (1152, 15833), (1278, 14272), (1338, 13632), (1704, 10704), (1784, 10224), (2007, 9088), (2272, 8028), (2556, 7136), (2676, 6816), (3408, 5352), (3568, 5112), (4014, 4544)]