38849408

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 85737120

約数和(自身を除く): 46887712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 631, 832, 962, 1184, 1262, 1664, 1924, 2368, 2524, 3848, 4736, 5048, 7696, 8203, 10096, 15392, 16406, 20192, 23347, 30784, 32812, 40384, 46694, 61568, 65624, 80768, 93388, 131248, 186776, 262496, 303511, 373552, 524992, 607022, 747104, 1049984, 1214044, 1494208, 2428088, 2988416, 4856176, 9712352, 19424704, 38849408]

約数ペア:

[(1, 38849408), (2, 19424704), (4, 9712352), (8, 4856176), (13, 2988416), (16, 2428088), (26, 1494208), (32, 1214044), (37, 1049984), (52, 747104), (64, 607022), (74, 524992), (104, 373552), (128, 303511), (148, 262496), (208, 186776), (296, 131248), (416, 93388), (481, 80768), (592, 65624), (631, 61568), (832, 46694), (962, 40384), (1184, 32812), (1262, 30784), (1664, 23347), (1924, 20192), (2368, 16406), (2524, 15392), (3848, 10096), (4736, 8203), (5048, 7696)]