21141648

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1514

約数の個数: 100

約数和(自身を含む): 66797808

約数和(自身を除く): 45656160

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1483, 1584, 1782, 2376, 2966, 3564, 4449, 4752, 5932, 7128, 8898, 11864, 13347, 14256, 16313, 17796, 23728, 26694, 32626, 35592, 40041, 48939, 53388, 65252, 71184, 80082, 97878, 106776, 120123, 130504, 146817, 160164, 195756, 213552, 240246, 261008, 293634, 320328, 391512, 440451, 480492, 587268, 640656, 783024, 880902, 960984, 1174536, 1321353, 1761804, 1921968, 2349072, 2642706, 3523608, 5285412, 7047216, 10570824, 21141648]

約数ペア:

[(1, 21141648), (2, 10570824), (3, 7047216), (4, 5285412), (6, 3523608), (8, 2642706), (9, 2349072), (11, 1921968), (12, 1761804), (16, 1321353), (18, 1174536), (22, 960984), (24, 880902), (27, 783024), (33, 640656), (36, 587268), (44, 480492), (48, 440451), (54, 391512), (66, 320328), (72, 293634), (81, 261008), (88, 240246), (99, 213552), (108, 195756), (132, 160164), (144, 146817), (162, 130504), (176, 120123), (198, 106776), (216, 97878), (264, 80082), (297, 71184), (324, 65252), (396, 53388), (432, 48939), (528, 40041), (594, 35592), (648, 32626), (792, 26694), (891, 23728), (1188, 17796), (1296, 16313), (1483, 14256), (1584, 13347), (1782, 11864), (2376, 8898), (2966, 7128), (3564, 5932), (4449, 4752)]