21224592

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 63370944

約数和(自身を除く): 42146352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 103, 106, 108, 144, 159, 162, 206, 212, 216, 243, 309, 318, 324, 412, 424, 432, 477, 486, 618, 636, 648, 824, 848, 927, 954, 972, 1236, 1272, 1296, 1431, 1648, 1854, 1908, 1944, 2472, 2544, 2781, 2862, 3708, 3816, 3888, 4293, 4944, 5459, 5562, 5724, 7416, 7632, 8343, 8586, 10918, 11124, 11448, 12879, 14832, 16377, 16686, 17172, 21836, 22248, 22896, 25029, 25758, 32754, 33372, 34344, 43672, 44496, 49131, 50058, 51516, 65508, 66744, 68688, 87344, 98262, 100116, 103032, 131016, 133488, 147393, 196524, 200232, 206064, 262032, 294786, 393048, 400464, 442179, 589572, 786096, 884358, 1179144, 1326537, 1768716, 2358288, 2653074, 3537432, 5306148, 7074864, 10612296, 21224592]

約数ペア:

[(1, 21224592), (2, 10612296), (3, 7074864), (4, 5306148), (6, 3537432), (8, 2653074), (9, 2358288), (12, 1768716), (16, 1326537), (18, 1179144), (24, 884358), (27, 786096), (36, 589572), (48, 442179), (53, 400464), (54, 393048), (72, 294786), (81, 262032), (103, 206064), (106, 200232), (108, 196524), (144, 147393), (159, 133488), (162, 131016), (206, 103032), (212, 100116), (216, 98262), (243, 87344), (309, 68688), (318, 66744), (324, 65508), (412, 51516), (424, 50058), (432, 49131), (477, 44496), (486, 43672), (618, 34344), (636, 33372), (648, 32754), (824, 25758), (848, 25029), (927, 22896), (954, 22248), (972, 21836), (1236, 17172), (1272, 16686), (1296, 16377), (1431, 14832), (1648, 12879), (1854, 11448), (1908, 11124), (1944, 10918), (2472, 8586), (2544, 8343), (2781, 7632), (2862, 7416), (3708, 5724), (3816, 5562), (3888, 5459), (4293, 4944)]