25504544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 55569528

約数和(自身を除く): 30064984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1657, 1924, 3314, 3848, 6628, 7696, 13256, 15392, 21541, 26512, 43082, 53024, 61309, 86164, 122618, 172328, 245236, 344656, 490472, 689312, 797017, 980944, 1594034, 1961888, 3188068, 6376136, 12752272, 25504544]

約数ペア:

[(1, 25504544), (2, 12752272), (4, 6376136), (8, 3188068), (13, 1961888), (16, 1594034), (26, 980944), (32, 797017), (37, 689312), (52, 490472), (74, 344656), (104, 245236), (148, 172328), (208, 122618), (296, 86164), (416, 61309), (481, 53024), (592, 43082), (962, 26512), (1184, 21541), (1657, 15392), (1924, 13256), (3314, 7696), (3848, 6628)]