13017852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 35380800

約数和(自身を除く): 22362948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 239, 267, 306, 356, 478, 534, 612, 717, 801, 956, 1068, 1434, 1513, 1602, 2151, 2868, 3026, 3204, 4063, 4302, 4539, 6052, 8126, 8604, 9078, 12189, 13617, 16252, 18156, 21271, 24378, 27234, 36567, 42542, 48756, 54468, 63813, 73134, 85084, 127626, 146268, 191439, 255252, 361607, 382878, 723214, 765756, 1084821, 1446428, 2169642, 3254463, 4339284, 6508926, 13017852]

約数ペア:

[(1, 13017852), (2, 6508926), (3, 4339284), (4, 3254463), (6, 2169642), (9, 1446428), (12, 1084821), (17, 765756), (18, 723214), (34, 382878), (36, 361607), (51, 255252), (68, 191439), (89, 146268), (102, 127626), (153, 85084), (178, 73134), (204, 63813), (239, 54468), (267, 48756), (306, 42542), (356, 36567), (478, 27234), (534, 24378), (612, 21271), (717, 18156), (801, 16252), (956, 13617), (1068, 12189), (1434, 9078), (1513, 8604), (1602, 8126), (2151, 6052), (2868, 4539), (3026, 4302), (3204, 4063)]