15585444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2729

約数の個数: 72

約数和(自身を含む): 46999680

約数和(自身を除く): 31414236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2689, 2898, 5378, 5796, 8067, 10756, 16134, 18823, 24201, 32268, 37646, 48402, 56469, 61847, 75292, 96804, 112938, 123694, 169407, 185541, 225876, 247388, 338814, 371082, 432929, 556623, 677628, 742164, 865858, 1113246, 1298787, 1731716, 2226492, 2597574, 3896361, 5195148, 7792722, 15585444]

約数ペア:

[(1, 15585444), (2, 7792722), (3, 5195148), (4, 3896361), (6, 2597574), (7, 2226492), (9, 1731716), (12, 1298787), (14, 1113246), (18, 865858), (21, 742164), (23, 677628), (28, 556623), (36, 432929), (42, 371082), (46, 338814), (63, 247388), (69, 225876), (84, 185541), (92, 169407), (126, 123694), (138, 112938), (161, 96804), (207, 75292), (252, 61847), (276, 56469), (322, 48402), (414, 37646), (483, 32268), (644, 24201), (828, 18823), (966, 16134), (1449, 10756), (1932, 8067), (2689, 5796), (2898, 5378)]