1327264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 2872800

約数和(自身を除く): 1545536

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 59, 74, 76, 118, 148, 152, 236, 296, 304, 472, 592, 608, 703, 944, 1121, 1184, 1406, 1888, 2183, 2242, 2812, 4366, 4484, 5624, 8732, 8968, 11248, 17464, 17936, 22496, 34928, 35872, 41477, 69856, 82954, 165908, 331816, 663632, 1327264]

約数ペア:

[(1, 1327264), (2, 663632), (4, 331816), (8, 165908), (16, 82954), (19, 69856), (32, 41477), (37, 35872), (38, 34928), (59, 22496), (74, 17936), (76, 17464), (118, 11248), (148, 8968), (152, 8732), (236, 5624), (296, 4484), (304, 4366), (472, 2812), (592, 2242), (608, 2183), (703, 1888), (944, 1406), (1121, 1184)]