21473424804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{13687}}^1$

素因数の和:13909

約数の個数: 96

約数和(自身を含む): 55052040960

約数和(自身を除く): 33578616156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 113, 156, 178, 226, 267, 339, 356, 452, 534, 678, 1068, 1157, 1356, 1469, 2314, 2938, 3471, 4407, 4628, 5876, 6942, 8814, 10057, 13687, 13884, 17628, 20114, 27374, 30171, 40228, 41061, 54748, 60342, 82122, 120684, 130741, 164244, 177931, 261482, 355862, 392223, 522964, 533793, 711724, 784446, 1067586, 1218143, 1546631, 1568892, 2135172, 2436286, 3093262, 3654429, 4639893, 4872572, 6186524, 7308858, 9279786, 14617716, 15835859, 18559572, 20106203, 31671718, 40212406, 47507577, 60318609, 63343436, 80424812, 95015154, 120637218, 137650159, 190030308, 241274436, 275300318, 412950477, 550600636, 825900954, 1651801908, 1789452067, 3578904134, 5368356201, 7157808268, 10736712402, 21473424804]

約数ペア:

[(1, 21473424804), (2, 10736712402), (3, 7157808268), (4, 5368356201), (6, 3578904134), (12, 1789452067), (13, 1651801908), (26, 825900954), (39, 550600636), (52, 412950477), (78, 275300318), (89, 241274436), (113, 190030308), (156, 137650159), (178, 120637218), (226, 95015154), (267, 80424812), (339, 63343436), (356, 60318609), (452, 47507577), (534, 40212406), (678, 31671718), (1068, 20106203), (1157, 18559572), (1356, 15835859), (1469, 14617716), (2314, 9279786), (2938, 7308858), (3471, 6186524), (4407, 4872572), (4628, 4639893), (5876, 3654429), (6942, 3093262), (8814, 2436286), (10057, 2135172), (13687, 1568892), (13884, 1546631), (17628, 1218143), (20114, 1067586), (27374, 784446), (30171, 711724), (40228, 533793), (41061, 522964), (54748, 392223), (60342, 355862), (82122, 261482), (120684, 177931), (130741, 164244)]