18106496

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 39161880

約数和(自身を除く): 21055384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 157, 212, 272, 314, 424, 544, 628, 848, 901, 1088, 1256, 1696, 1802, 2176, 2512, 2669, 3392, 3604, 5024, 5338, 6784, 7208, 8321, 10048, 10676, 14416, 16642, 20096, 21352, 28832, 33284, 42704, 57664, 66568, 85408, 115328, 133136, 141457, 170816, 266272, 282914, 341632, 532544, 565828, 1065088, 1131656, 2263312, 4526624, 9053248, 18106496]

約数ペア:

[(1, 18106496), (2, 9053248), (4, 4526624), (8, 2263312), (16, 1131656), (17, 1065088), (32, 565828), (34, 532544), (53, 341632), (64, 282914), (68, 266272), (106, 170816), (128, 141457), (136, 133136), (157, 115328), (212, 85408), (272, 66568), (314, 57664), (424, 42704), (544, 33284), (628, 28832), (848, 21352), (901, 20096), (1088, 16642), (1256, 14416), (1696, 10676), (1802, 10048), (2176, 8321), (2512, 7208), (2669, 6784), (3392, 5338), (3604, 5024)]