13013728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 32598720

約数和(自身を除く): 19584992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 109, 112, 164, 182, 208, 218, 224, 287, 328, 364, 416, 436, 533, 574, 656, 728, 763, 872, 1066, 1148, 1312, 1417, 1456, 1526, 1744, 2132, 2296, 2834, 2912, 3052, 3488, 3731, 4264, 4469, 4592, 5668, 6104, 7462, 8528, 8938, 9184, 9919, 11336, 12208, 14924, 17056, 17876, 19838, 22672, 24416, 29848, 31283, 35752, 39676, 45344, 58097, 59696, 62566, 71504, 79352, 116194, 119392, 125132, 143008, 158704, 232388, 250264, 317408, 406679, 464776, 500528, 813358, 929552, 1001056, 1626716, 1859104, 3253432, 6506864, 13013728]

約数ペア:

[(1, 13013728), (2, 6506864), (4, 3253432), (7, 1859104), (8, 1626716), (13, 1001056), (14, 929552), (16, 813358), (26, 500528), (28, 464776), (32, 406679), (41, 317408), (52, 250264), (56, 232388), (82, 158704), (91, 143008), (104, 125132), (109, 119392), (112, 116194), (164, 79352), (182, 71504), (208, 62566), (218, 59696), (224, 58097), (287, 45344), (328, 39676), (364, 35752), (416, 31283), (436, 29848), (533, 24416), (574, 22672), (656, 19838), (728, 17876), (763, 17056), (872, 14924), (1066, 12208), (1148, 11336), (1312, 9919), (1417, 9184), (1456, 8938), (1526, 8528), (1744, 7462), (2132, 6104), (2296, 5668), (2834, 4592), (2912, 4469), (3052, 4264), (3488, 3731)]