28496864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 62097840

約数和(自身を除く): 33600976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1109, 1168, 1606, 2218, 2336, 3212, 4436, 6424, 8872, 12199, 12848, 17744, 24398, 25696, 35488, 48796, 80957, 97592, 161914, 195184, 323828, 390368, 647656, 890527, 1295312, 1781054, 2590624, 3562108, 7124216, 14248432, 28496864]

約数ペア:

[(1, 28496864), (2, 14248432), (4, 7124216), (8, 3562108), (11, 2590624), (16, 1781054), (22, 1295312), (32, 890527), (44, 647656), (73, 390368), (88, 323828), (146, 195184), (176, 161914), (292, 97592), (352, 80957), (584, 48796), (803, 35488), (1109, 25696), (1168, 24398), (1606, 17744), (2218, 12848), (2336, 12199), (3212, 8872), (4436, 6424)]