15107968

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 32717520

約数和(自身を除く): 17609552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 131, 136, 212, 262, 272, 424, 524, 544, 848, 901, 1048, 1088, 1696, 1802, 2096, 2176, 2227, 3392, 3604, 4192, 4454, 6784, 6943, 7208, 8384, 8908, 13886, 14416, 16768, 17816, 27772, 28832, 35632, 55544, 57664, 71264, 111088, 115328, 118031, 142528, 222176, 236062, 285056, 444352, 472124, 888704, 944248, 1888496, 3776992, 7553984, 15107968]

約数ペア:

[(1, 15107968), (2, 7553984), (4, 3776992), (8, 1888496), (16, 944248), (17, 888704), (32, 472124), (34, 444352), (53, 285056), (64, 236062), (68, 222176), (106, 142528), (128, 118031), (131, 115328), (136, 111088), (212, 71264), (262, 57664), (272, 55544), (424, 35632), (524, 28832), (544, 27772), (848, 17816), (901, 16768), (1048, 14416), (1088, 13886), (1696, 8908), (1802, 8384), (2096, 7208), (2176, 6943), (2227, 6784), (3392, 4454), (3604, 4192)]