2103211072

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{983}}^1$

素因数の和:1427

約数の個数: 56

約数和(自身を含む): 4231916352

約数和(自身を除く): 2128705280

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 331, 404, 662, 808, 983, 1324, 1616, 1966, 2648, 3232, 3932, 5296, 6464, 7864, 10592, 15728, 21184, 31456, 33431, 62912, 66862, 99283, 133724, 198566, 267448, 325373, 397132, 534896, 650746, 794264, 1069792, 1301492, 1588528, 2139584, 2602984, 3177056, 5205968, 6354112, 10411936, 20823872, 32862673, 65725346, 131450692, 262901384, 525802768, 1051605536, 2103211072]

約数ペア:

[(1, 2103211072), (2, 1051605536), (4, 525802768), (8, 262901384), (16, 131450692), (32, 65725346), (64, 32862673), (101, 20823872), (202, 10411936), (331, 6354112), (404, 5205968), (662, 3177056), (808, 2602984), (983, 2139584), (1324, 1588528), (1616, 1301492), (1966, 1069792), (2648, 794264), (3232, 650746), (3932, 534896), (5296, 397132), (6464, 325373), (7864, 267448), (10592, 198566), (15728, 133724), (21184, 99283), (31456, 66862), (33431, 62912)]