12127936

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 56

約数和(自身を含む): 26005536

約数和(自身を除く): 13877600

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 142, 157, 272, 284, 314, 544, 568, 628, 1088, 1136, 1207, 1256, 2272, 2414, 2512, 2669, 4544, 4828, 5024, 5338, 9656, 10048, 10676, 11147, 19312, 21352, 22294, 38624, 42704, 44588, 77248, 85408, 89176, 170816, 178352, 189499, 356704, 378998, 713408, 757996, 1515992, 3031984, 6063968, 12127936]

約数ペア:

[(1, 12127936), (2, 6063968), (4, 3031984), (8, 1515992), (16, 757996), (17, 713408), (32, 378998), (34, 356704), (64, 189499), (68, 178352), (71, 170816), (136, 89176), (142, 85408), (157, 77248), (272, 44588), (284, 42704), (314, 38624), (544, 22294), (568, 21352), (628, 19312), (1088, 11147), (1136, 10676), (1207, 10048), (1256, 9656), (2272, 5338), (2414, 5024), (2512, 4828), (2669, 4544)]