2219880832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25171}}^1$

素因数の和:25251

約数の個数: 64

約数和(自身を含む): 4852658160

約数和(自身を除く): 2632777328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1664, 1696, 2756, 3392, 5512, 6784, 11024, 22048, 25171, 44096, 50342, 88192, 100684, 201368, 327223, 402736, 654446, 805472, 1308892, 1334063, 1610944, 2617784, 2668126, 3221888, 5235568, 5336252, 10471136, 10672504, 17342819, 20942272, 21345008, 34685638, 41884544, 42690016, 69371276, 85380032, 138742552, 170760064, 277485104, 554970208, 1109940416, 2219880832]

約数ペア:

[(1, 2219880832), (2, 1109940416), (4, 554970208), (8, 277485104), (13, 170760064), (16, 138742552), (26, 85380032), (32, 69371276), (52, 42690016), (53, 41884544), (64, 34685638), (104, 21345008), (106, 20942272), (128, 17342819), (208, 10672504), (212, 10471136), (416, 5336252), (424, 5235568), (689, 3221888), (832, 2668126), (848, 2617784), (1378, 1610944), (1664, 1334063), (1696, 1308892), (2756, 805472), (3392, 654446), (5512, 402736), (6784, 327223), (11024, 201368), (22048, 100684), (25171, 88192), (44096, 50342)]