31921824

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 101122560

約数和(自身を除く): 69200736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 37, 38, 43, 44, 48, 57, 66, 74, 76, 86, 88, 96, 111, 114, 129, 132, 148, 152, 172, 176, 209, 222, 228, 258, 264, 296, 304, 344, 352, 407, 418, 444, 456, 473, 516, 528, 592, 608, 627, 688, 703, 814, 817, 836, 888, 912, 946, 1032, 1056, 1184, 1221, 1254, 1376, 1406, 1419, 1591, 1628, 1634, 1672, 1776, 1824, 1892, 2064, 2109, 2442, 2451, 2508, 2812, 2838, 3182, 3256, 3268, 3344, 3552, 3784, 4128, 4218, 4773, 4884, 4902, 5016, 5624, 5676, 6364, 6512, 6536, 6688, 7568, 7733, 8436, 8987, 9546, 9768, 9804, 10032, 11248, 11352, 12728, 13024, 13072, 15136, 15466, 16872, 17501, 17974, 19092, 19536, 19608, 20064, 22496, 22704, 23199, 25456, 26144, 26961, 30229, 30932, 33744, 35002, 35948, 38184, 39072, 39216, 45408, 46398, 50912, 52503, 53922, 60458, 61864, 67488, 70004, 71896, 76368, 78432, 90687, 92796, 105006, 107844, 120916, 123728, 140008, 143792, 152736, 181374, 185592, 210012, 215688, 241832, 247456, 280016, 287584, 332519, 362748, 371184, 420024, 431376, 483664, 560032, 665038, 725496, 742368, 840048, 862752, 967328, 997557, 1330076, 1450992, 1680096, 1995114, 2660152, 2901984, 3990228, 5320304, 7980456, 10640608, 15960912, 31921824]

約数ペア:

[(1, 31921824), (2, 15960912), (3, 10640608), (4, 7980456), (6, 5320304), (8, 3990228), (11, 2901984), (12, 2660152), (16, 1995114), (19, 1680096), (22, 1450992), (24, 1330076), (32, 997557), (33, 967328), (37, 862752), (38, 840048), (43, 742368), (44, 725496), (48, 665038), (57, 560032), (66, 483664), (74, 431376), (76, 420024), (86, 371184), (88, 362748), (96, 332519), (111, 287584), (114, 280016), (129, 247456), (132, 241832), (148, 215688), (152, 210012), (172, 185592), (176, 181374), (209, 152736), (222, 143792), (228, 140008), (258, 123728), (264, 120916), (296, 107844), (304, 105006), (344, 92796), (352, 90687), (407, 78432), (418, 76368), (444, 71896), (456, 70004), (473, 67488), (516, 61864), (528, 60458), (592, 53922), (608, 52503), (627, 50912), (688, 46398), (703, 45408), (814, 39216), (817, 39072), (836, 38184), (888, 35948), (912, 35002), (946, 33744), (1032, 30932), (1056, 30229), (1184, 26961), (1221, 26144), (1254, 25456), (1376, 23199), (1406, 22704), (1419, 22496), (1591, 20064), (1628, 19608), (1634, 19536), (1672, 19092), (1776, 17974), (1824, 17501), (1892, 16872), (2064, 15466), (2109, 15136), (2442, 13072), (2451, 13024), (2508, 12728), (2812, 11352), (2838, 11248), (3182, 10032), (3256, 9804), (3268, 9768), (3344, 9546), (3552, 8987), (3784, 8436), (4128, 7733), (4218, 7568), (4773, 6688), (4884, 6536), (4902, 6512), (5016, 6364), (5624, 5676)]