17488872

素因数分解:

$2^3\times 3^4\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 49593060

約数和(自身を除く): 32104188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 137, 162, 197, 216, 274, 324, 394, 411, 548, 591, 648, 788, 822, 1096, 1182, 1233, 1576, 1644, 1773, 2364, 2466, 3288, 3546, 3699, 4728, 4932, 5319, 7092, 7398, 9864, 10638, 11097, 14184, 14796, 15957, 21276, 22194, 26989, 29592, 31914, 42552, 44388, 53978, 63828, 80967, 88776, 107956, 127656, 161934, 215912, 242901, 323868, 485802, 647736, 728703, 971604, 1457406, 1943208, 2186109, 2914812, 4372218, 5829624, 8744436, 17488872]

約数ペア:

[(1, 17488872), (2, 8744436), (3, 5829624), (4, 4372218), (6, 2914812), (8, 2186109), (9, 1943208), (12, 1457406), (18, 971604), (24, 728703), (27, 647736), (36, 485802), (54, 323868), (72, 242901), (81, 215912), (108, 161934), (137, 127656), (162, 107956), (197, 88776), (216, 80967), (274, 63828), (324, 53978), (394, 44388), (411, 42552), (548, 31914), (591, 29592), (648, 26989), (788, 22194), (822, 21276), (1096, 15957), (1182, 14796), (1233, 14184), (1576, 11097), (1644, 10638), (1773, 9864), (2364, 7398), (2466, 7092), (3288, 5319), (3546, 4932), (3699, 4728)]