21652704

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 66528000

約数和(自身を除く): 44875296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1319, 1368, 1824, 2052, 2638, 2736, 3957, 4104, 5276, 5472, 7914, 8208, 10552, 11871, 15828, 16416, 21104, 23742, 25061, 31656, 35613, 42208, 47484, 50122, 63312, 71226, 75183, 94968, 100244, 126624, 142452, 150366, 189936, 200488, 225549, 284904, 300732, 379872, 400976, 451098, 569808, 601464, 676647, 801952, 902196, 1139616, 1202928, 1353294, 1804392, 2405856, 2706588, 3608784, 5413176, 7217568, 10826352, 21652704]

約数ペア:

[(1, 21652704), (2, 10826352), (3, 7217568), (4, 5413176), (6, 3608784), (8, 2706588), (9, 2405856), (12, 1804392), (16, 1353294), (18, 1202928), (19, 1139616), (24, 902196), (27, 801952), (32, 676647), (36, 601464), (38, 569808), (48, 451098), (54, 400976), (57, 379872), (72, 300732), (76, 284904), (96, 225549), (108, 200488), (114, 189936), (144, 150366), (152, 142452), (171, 126624), (216, 100244), (228, 94968), (288, 75183), (304, 71226), (342, 63312), (432, 50122), (456, 47484), (513, 42208), (608, 35613), (684, 31656), (864, 25061), (912, 23742), (1026, 21104), (1319, 16416), (1368, 15828), (1824, 11871), (2052, 10552), (2638, 8208), (2736, 7914), (3957, 5472), (4104, 5276)]