39810816

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:526

約数の個数: 108

約数和(自身を含む): 118139112

約数和(自身を除く): 78328296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 467, 576, 592, 666, 768, 888, 934, 1152, 1184, 1332, 1401, 1776, 1868, 2304, 2368, 2664, 2802, 3552, 3736, 4203, 4736, 5328, 5604, 7104, 7472, 8406, 9472, 10656, 11208, 14208, 14944, 16812, 17279, 21312, 22416, 28416, 29888, 33624, 34558, 42624, 44832, 51837, 59776, 67248, 69116, 85248, 89664, 103674, 119552, 134496, 138232, 155511, 179328, 207348, 268992, 276464, 311022, 358656, 414696, 537984, 552928, 622044, 829392, 1075968, 1105856, 1244088, 1658784, 2211712, 2488176, 3317568, 4423424, 4976352, 6635136, 9952704, 13270272, 19905408, 39810816]

約数ペア:

[(1, 39810816), (2, 19905408), (3, 13270272), (4, 9952704), (6, 6635136), (8, 4976352), (9, 4423424), (12, 3317568), (16, 2488176), (18, 2211712), (24, 1658784), (32, 1244088), (36, 1105856), (37, 1075968), (48, 829392), (64, 622044), (72, 552928), (74, 537984), (96, 414696), (111, 358656), (128, 311022), (144, 276464), (148, 268992), (192, 207348), (222, 179328), (256, 155511), (288, 138232), (296, 134496), (333, 119552), (384, 103674), (444, 89664), (467, 85248), (576, 69116), (592, 67248), (666, 59776), (768, 51837), (888, 44832), (934, 42624), (1152, 34558), (1184, 33624), (1332, 29888), (1401, 28416), (1776, 22416), (1868, 21312), (2304, 17279), (2368, 16812), (2664, 14944), (2802, 14208), (3552, 11208), (3736, 10656), (4203, 9472), (4736, 8406), (5328, 7472), (5604, 7104)]