2566073728

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28517}}^1$

素因数の和:28587

約数の個数: 64

約数和(自身を含む): 5526788400

約数和(自身を除く): 2960714672

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 5624, 11248, 22496, 28517, 44992, 57034, 89984, 114068, 228136, 456272, 541823, 912544, 1055129, 1083646, 1825088, 2110258, 2167292, 3650176, 4220516, 4334584, 8441032, 8669168, 16882064, 17338336, 20047451, 33764128, 34676672, 40094902, 67528256, 69353344, 80189804, 135056512, 160379608, 320759216, 641518432, 1283036864, 2566073728]

約数ペア:

[(1, 2566073728), (2, 1283036864), (4, 641518432), (8, 320759216), (16, 160379608), (19, 135056512), (32, 80189804), (37, 69353344), (38, 67528256), (64, 40094902), (74, 34676672), (76, 33764128), (128, 20047451), (148, 17338336), (152, 16882064), (296, 8669168), (304, 8441032), (592, 4334584), (608, 4220516), (703, 3650176), (1184, 2167292), (1216, 2110258), (1406, 1825088), (2368, 1083646), (2432, 1055129), (2812, 912544), (4736, 541823), (5624, 456272), (11248, 228136), (22496, 114068), (28517, 89984), (44992, 57034)]