13278972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 37684864

約数和(自身を除く): 24405892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 547, 578, 714, 867, 1094, 1156, 1428, 1641, 1734, 2023, 2188, 3282, 3468, 3829, 4046, 6069, 6564, 7658, 8092, 9299, 11487, 12138, 15316, 18598, 22974, 24276, 27897, 37196, 45948, 55794, 65093, 111588, 130186, 158083, 195279, 260372, 316166, 390558, 474249, 632332, 781116, 948498, 1106581, 1896996, 2213162, 3319743, 4426324, 6639486, 13278972]

約数ペア:

[(1, 13278972), (2, 6639486), (3, 4426324), (4, 3319743), (6, 2213162), (7, 1896996), (12, 1106581), (14, 948498), (17, 781116), (21, 632332), (28, 474249), (34, 390558), (42, 316166), (51, 260372), (68, 195279), (84, 158083), (102, 130186), (119, 111588), (204, 65093), (238, 55794), (289, 45948), (357, 37196), (476, 27897), (547, 24276), (578, 22974), (714, 18598), (867, 15316), (1094, 12138), (1156, 11487), (1428, 9299), (1641, 8092), (1734, 7658), (2023, 6564), (2188, 6069), (3282, 4046), (3468, 3829)]