2013115208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11447}}^1$

素因数の和:11574

約数の個数: 64

約数和(自身を含む): 4327344000

約数和(自身を除く): 2314228792

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 89, 104, 152, 178, 247, 356, 494, 712, 988, 1157, 1691, 1976, 2314, 3382, 4628, 6764, 9256, 11447, 13528, 21983, 22894, 43966, 45788, 87932, 91576, 148811, 175864, 217493, 297622, 434986, 595244, 869972, 1018783, 1190488, 1739944, 2037566, 2827409, 4075132, 5654818, 8150264, 11309636, 13244179, 19356877, 22619272, 26488358, 38713754, 52976716, 77427508, 105953432, 154855016, 251639401, 503278802, 1006557604, 2013115208]

約数ペア:

[(1, 2013115208), (2, 1006557604), (4, 503278802), (8, 251639401), (13, 154855016), (19, 105953432), (26, 77427508), (38, 52976716), (52, 38713754), (76, 26488358), (89, 22619272), (104, 19356877), (152, 13244179), (178, 11309636), (247, 8150264), (356, 5654818), (494, 4075132), (712, 2827409), (988, 2037566), (1157, 1739944), (1691, 1190488), (1976, 1018783), (2314, 869972), (3382, 595244), (4628, 434986), (6764, 297622), (9256, 217493), (11447, 175864), (13528, 148811), (21983, 91576), (22894, 87932), (43966, 45788)]