27639832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 60710400

約数和(自身を除く): 33070568

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 152, 209, 244, 271, 418, 488, 542, 671, 836, 1084, 1159, 1342, 1672, 2168, 2318, 2684, 2981, 4636, 5149, 5368, 5962, 9272, 10298, 11924, 12749, 16531, 20596, 23848, 25498, 33062, 41192, 50996, 56639, 66124, 101992, 113278, 132248, 181841, 226556, 314089, 363682, 453112, 628178, 727364, 1256356, 1454728, 2512712, 3454979, 6909958, 13819916, 27639832]

約数ペア:

[(1, 27639832), (2, 13819916), (4, 6909958), (8, 3454979), (11, 2512712), (19, 1454728), (22, 1256356), (38, 727364), (44, 628178), (61, 453112), (76, 363682), (88, 314089), (122, 226556), (152, 181841), (209, 132248), (244, 113278), (271, 101992), (418, 66124), (488, 56639), (542, 50996), (671, 41192), (836, 33062), (1084, 25498), (1159, 23848), (1342, 20596), (1672, 16531), (2168, 12749), (2318, 11924), (2684, 10298), (2981, 9272), (4636, 5962), (5149, 5368)]