13479249124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1\times {\mathrm{1789}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 26000251200

約数和(自身を除く): 12521002076

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 1571, 1789, 2398, 3142, 3578, 4796, 6284, 7156, 17281, 19679, 34562, 39358, 69124, 78716, 171239, 195001, 342478, 390002, 684956, 780004, 1883629, 2145011, 2810519, 3767258, 4290022, 5621038, 7534516, 8580044, 11242076, 30915709, 61831418, 123662836, 306346571, 612693142, 1225386284, 3369812281, 6739624562, 13479249124]

約数ペア:

[(1, 13479249124), (2, 6739624562), (4, 3369812281), (11, 1225386284), (22, 612693142), (44, 306346571), (109, 123662836), (218, 61831418), (436, 30915709), (1199, 11242076), (1571, 8580044), (1789, 7534516), (2398, 5621038), (3142, 4290022), (3578, 3767258), (4796, 2810519), (6284, 2145011), (7156, 1883629), (17281, 780004), (19679, 684956), (34562, 390002), (39358, 342478), (69124, 195001), (78716, 171239)]