21167662338

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1447}}^1\times {\mathrm{4441}}^1$

素因数の和:5960

約数の個数: 64

約数和(自身を含む): 47854199040

約数和(自身を除く): 26686536702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1447, 1647, 2894, 3294, 4341, 4441, 8682, 8882, 13023, 13323, 26046, 26646, 39069, 39969, 78138, 79938, 88267, 119907, 176534, 239814, 264801, 270901, 529602, 541802, 794403, 812703, 1588806, 1625406, 2383209, 2438109, 4766418, 4876218, 6426127, 7314327, 12852254, 14628654, 19278381, 38556762, 57835143, 115670286, 173505429, 347010858, 391993747, 783987494, 1175981241, 2351962482, 3527943723, 7055887446, 10583831169, 21167662338]

約数ペア:

[(1, 21167662338), (2, 10583831169), (3, 7055887446), (6, 3527943723), (9, 2351962482), (18, 1175981241), (27, 783987494), (54, 391993747), (61, 347010858), (122, 173505429), (183, 115670286), (366, 57835143), (549, 38556762), (1098, 19278381), (1447, 14628654), (1647, 12852254), (2894, 7314327), (3294, 6426127), (4341, 4876218), (4441, 4766418), (8682, 2438109), (8882, 2383209), (13023, 1625406), (13323, 1588806), (26046, 812703), (26646, 794403), (39069, 541802), (39969, 529602), (78138, 270901), (79938, 264801), (88267, 239814), (119907, 176534)]