15192972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 40884480

約数和(自身を除く): 25691508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 311, 354, 414, 531, 622, 708, 828, 933, 1062, 1244, 1357, 1866, 2124, 2714, 2799, 3732, 4071, 5428, 5598, 7153, 8142, 11196, 12213, 14306, 16284, 18349, 21459, 24426, 28612, 36698, 42918, 48852, 55047, 64377, 73396, 85836, 110094, 128754, 165141, 220188, 257508, 330282, 422027, 660564, 844054, 1266081, 1688108, 2532162, 3798243, 5064324, 7596486, 15192972]

約数ペア:

[(1, 15192972), (2, 7596486), (3, 5064324), (4, 3798243), (6, 2532162), (9, 1688108), (12, 1266081), (18, 844054), (23, 660564), (36, 422027), (46, 330282), (59, 257508), (69, 220188), (92, 165141), (118, 128754), (138, 110094), (177, 85836), (207, 73396), (236, 64377), (276, 55047), (311, 48852), (354, 42918), (414, 36698), (531, 28612), (622, 24426), (708, 21459), (828, 18349), (933, 16284), (1062, 14306), (1244, 12213), (1357, 11196), (1866, 8142), (2124, 7153), (2714, 5598), (2799, 5428), (3732, 4071)]