13123183136

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{114649}}^1$

素因数の和:114746

約数の個数: 72

約数和(自身を含む): 30466403100

約数和(自身を除く): 17343219964

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1568, 2044, 2336, 3577, 4088, 7154, 8176, 14308, 16352, 28616, 57232, 114464, 114649, 229298, 458596, 802543, 917192, 1605086, 1834384, 3210172, 3668768, 5617801, 6420344, 8369377, 11235602, 12840688, 16738754, 22471204, 25681376, 33477508, 44942408, 58585639, 66955016, 89884816, 117171278, 133910032, 179769632, 234342556, 267820064, 410099473, 468685112, 820198946, 937370224, 1640397892, 1874740448, 3280795784, 6561591568, 13123183136]

約数ペア:

[(1, 13123183136), (2, 6561591568), (4, 3280795784), (7, 1874740448), (8, 1640397892), (14, 937370224), (16, 820198946), (28, 468685112), (32, 410099473), (49, 267820064), (56, 234342556), (73, 179769632), (98, 133910032), (112, 117171278), (146, 89884816), (196, 66955016), (224, 58585639), (292, 44942408), (392, 33477508), (511, 25681376), (584, 22471204), (784, 16738754), (1022, 12840688), (1168, 11235602), (1568, 8369377), (2044, 6420344), (2336, 5617801), (3577, 3668768), (4088, 3210172), (7154, 1834384), (8176, 1605086), (14308, 917192), (16352, 802543), (28616, 458596), (57232, 229298), (114464, 114649)]