21595168

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 52907904

約数和(自身を除く): 31312736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 68, 106, 107, 112, 119, 136, 212, 214, 224, 238, 272, 371, 424, 428, 476, 544, 742, 749, 848, 856, 901, 952, 1484, 1498, 1696, 1712, 1802, 1819, 1904, 2968, 2996, 3424, 3604, 3638, 3808, 5671, 5936, 5992, 6307, 7208, 7276, 11342, 11872, 11984, 12614, 12733, 14416, 14552, 22684, 23968, 25228, 25466, 28832, 29104, 39697, 45368, 50456, 50932, 58208, 79394, 90736, 96407, 100912, 101864, 158788, 181472, 192814, 201824, 203728, 317576, 385628, 407456, 635152, 674849, 771256, 1270304, 1349698, 1542512, 2699396, 3085024, 5398792, 10797584, 21595168]

約数ペア:

[(1, 21595168), (2, 10797584), (4, 5398792), (7, 3085024), (8, 2699396), (14, 1542512), (16, 1349698), (17, 1270304), (28, 771256), (32, 674849), (34, 635152), (53, 407456), (56, 385628), (68, 317576), (106, 203728), (107, 201824), (112, 192814), (119, 181472), (136, 158788), (212, 101864), (214, 100912), (224, 96407), (238, 90736), (272, 79394), (371, 58208), (424, 50932), (428, 50456), (476, 45368), (544, 39697), (742, 29104), (749, 28832), (848, 25466), (856, 25228), (901, 23968), (952, 22684), (1484, 14552), (1498, 14416), (1696, 12733), (1712, 12614), (1802, 11984), (1819, 11872), (1904, 11342), (2968, 7276), (2996, 7208), (3424, 6307), (3604, 5992), (3638, 5936), (3808, 5671)]