38636912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 78602112

約数和(自身を除く): 39965200

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1277, 1891, 2554, 3782, 5108, 7564, 10216, 15128, 20432, 30256, 39587, 77897, 79174, 155794, 158348, 311588, 316696, 623176, 633392, 1246352, 2414807, 4829614, 9659228, 19318456, 38636912]

約数ペア:

[(1, 38636912), (2, 19318456), (4, 9659228), (8, 4829614), (16, 2414807), (31, 1246352), (61, 633392), (62, 623176), (122, 316696), (124, 311588), (244, 158348), (248, 155794), (488, 79174), (496, 77897), (976, 39587), (1277, 30256), (1891, 20432), (2554, 15128), (3782, 10216), (5108, 7564)]