23215872

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 68351360

約数和(自身を除く): 45135488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 43, 48, 57, 64, 74, 76, 86, 96, 111, 114, 128, 129, 148, 152, 172, 192, 222, 228, 256, 258, 296, 304, 344, 384, 444, 456, 516, 592, 608, 688, 703, 768, 817, 888, 912, 1032, 1184, 1216, 1376, 1406, 1591, 1634, 1776, 1824, 2064, 2109, 2368, 2432, 2451, 2752, 2812, 3182, 3268, 3552, 3648, 4128, 4218, 4736, 4773, 4864, 4902, 5504, 5624, 6364, 6536, 7104, 7296, 8256, 8436, 9472, 9546, 9804, 11008, 11248, 12728, 13072, 14208, 14592, 16512, 16872, 19092, 19608, 22496, 25456, 26144, 28416, 30229, 33024, 33744, 38184, 39216, 44992, 50912, 52288, 60458, 67488, 76368, 78432, 89984, 90687, 101824, 104576, 120916, 134976, 152736, 156864, 179968, 181374, 203648, 209152, 241832, 269952, 305472, 313728, 362748, 407296, 483664, 539904, 610944, 627456, 725496, 967328, 1221888, 1450992, 1934656, 2901984, 3869312, 5803968, 7738624, 11607936, 23215872]

約数ペア:

[(1, 23215872), (2, 11607936), (3, 7738624), (4, 5803968), (6, 3869312), (8, 2901984), (12, 1934656), (16, 1450992), (19, 1221888), (24, 967328), (32, 725496), (37, 627456), (38, 610944), (43, 539904), (48, 483664), (57, 407296), (64, 362748), (74, 313728), (76, 305472), (86, 269952), (96, 241832), (111, 209152), (114, 203648), (128, 181374), (129, 179968), (148, 156864), (152, 152736), (172, 134976), (192, 120916), (222, 104576), (228, 101824), (256, 90687), (258, 89984), (296, 78432), (304, 76368), (344, 67488), (384, 60458), (444, 52288), (456, 50912), (516, 44992), (592, 39216), (608, 38184), (688, 33744), (703, 33024), (768, 30229), (817, 28416), (888, 26144), (912, 25456), (1032, 22496), (1184, 19608), (1216, 19092), (1376, 16872), (1406, 16512), (1591, 14592), (1634, 14208), (1776, 13072), (1824, 12728), (2064, 11248), (2109, 11008), (2368, 9804), (2432, 9546), (2451, 9472), (2752, 8436), (2812, 8256), (3182, 7296), (3268, 7104), (3552, 6536), (3648, 6364), (4128, 5624), (4218, 5504), (4736, 4902), (4773, 4864)]