26917528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 61430400

約数和(自身を除く): 34512872

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 947, 1292, 1496, 1672, 1894, 2584, 3553, 3788, 7106, 7576, 10417, 14212, 16099, 17993, 20834, 28424, 32198, 35986, 41668, 64396, 71972, 83336, 128792, 143944, 177089, 197923, 305881, 354178, 395846, 611762, 708356, 791692, 1223524, 1416712, 1583384, 2447048, 3364691, 6729382, 13458764, 26917528]

約数ペア:

[(1, 26917528), (2, 13458764), (4, 6729382), (8, 3364691), (11, 2447048), (17, 1583384), (19, 1416712), (22, 1223524), (34, 791692), (38, 708356), (44, 611762), (68, 395846), (76, 354178), (88, 305881), (136, 197923), (152, 177089), (187, 143944), (209, 128792), (323, 83336), (374, 71972), (418, 64396), (646, 41668), (748, 35986), (836, 32198), (947, 28424), (1292, 20834), (1496, 17993), (1672, 16099), (1894, 14212), (2584, 10417), (3553, 7576), (3788, 7106)]