18875355144

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:1051

約数の個数: 128

約数和(自身を含む): 49280225280

約数和(自身を除く): 30404870136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 157, 186, 248, 283, 314, 372, 471, 566, 571, 628, 744, 849, 942, 1132, 1142, 1256, 1698, 1713, 1884, 2264, 2284, 3396, 3426, 3768, 4568, 4867, 6792, 6852, 8773, 9734, 13704, 14601, 17546, 17701, 19468, 26319, 29202, 35092, 35402, 38936, 44431, 52638, 53103, 58404, 70184, 70804, 88862, 89647, 105276, 106206, 116808, 133293, 141608, 161593, 177724, 179294, 210552, 212412, 266586, 268941, 323186, 355448, 358588, 424824, 484779, 533172, 537882, 646372, 717176, 969558, 1066344, 1075764, 1292744, 1377361, 1939116, 2151528, 2754722, 2779057, 3878232, 4132083, 5009383, 5509444, 5558114, 8264166, 8337171, 10018766, 11018888, 11116228, 15028149, 16528332, 16674342, 20037532, 22232456, 25370101, 30056298, 33056664, 33348684, 40075064, 50740202, 60112596, 66697368, 76110303, 101480404, 120225192, 152220606, 202960808, 304441212, 608882424, 786473131, 1572946262, 2359419393, 3145892524, 4718838786, 6291785048, 9437677572, 18875355144]

約数ペア:

[(1, 18875355144), (2, 9437677572), (3, 6291785048), (4, 4718838786), (6, 3145892524), (8, 2359419393), (12, 1572946262), (24, 786473131), (31, 608882424), (62, 304441212), (93, 202960808), (124, 152220606), (157, 120225192), (186, 101480404), (248, 76110303), (283, 66697368), (314, 60112596), (372, 50740202), (471, 40075064), (566, 33348684), (571, 33056664), (628, 30056298), (744, 25370101), (849, 22232456), (942, 20037532), (1132, 16674342), (1142, 16528332), (1256, 15028149), (1698, 11116228), (1713, 11018888), (1884, 10018766), (2264, 8337171), (2284, 8264166), (3396, 5558114), (3426, 5509444), (3768, 5009383), (4568, 4132083), (4867, 3878232), (6792, 2779057), (6852, 2754722), (8773, 2151528), (9734, 1939116), (13704, 1377361), (14601, 1292744), (17546, 1075764), (17701, 1066344), (19468, 969558), (26319, 717176), (29202, 646372), (35092, 537882), (35402, 533172), (38936, 484779), (44431, 424824), (52638, 358588), (53103, 355448), (58404, 323186), (70184, 268941), (70804, 266586), (88862, 212412), (89647, 210552), (105276, 179294), (106206, 177724), (116808, 161593), (133293, 141608)]