21660576

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32233}}^1$

素因数の和:32253

約数の個数: 48

約数和(自身を含む): 64983744

約数和(自身を除く): 43323168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32233, 64466, 96699, 128932, 193398, 225631, 257864, 386796, 451262, 515728, 676893, 773592, 902524, 1031456, 1353786, 1547184, 1805048, 2707572, 3094368, 3610096, 5415144, 7220192, 10830288, 21660576]

約数ペア:

[(1, 21660576), (2, 10830288), (3, 7220192), (4, 5415144), (6, 3610096), (7, 3094368), (8, 2707572), (12, 1805048), (14, 1547184), (16, 1353786), (21, 1031456), (24, 902524), (28, 773592), (32, 676893), (42, 515728), (48, 451262), (56, 386796), (84, 257864), (96, 225631), (112, 193398), (168, 128932), (224, 96699), (336, 64466), (672, 32233)]