21336336

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 69561024

約数和(自身を除く): 48224688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 347, 366, 427, 488, 504, 549, 694, 732, 854, 976, 1008, 1041, 1098, 1281, 1388, 1464, 1708, 2082, 2196, 2429, 2562, 2776, 2928, 3123, 3416, 3843, 4164, 4392, 4858, 5124, 5552, 6246, 6832, 7287, 7686, 8328, 8784, 9716, 10248, 12492, 14574, 15372, 16656, 19432, 20496, 21167, 21861, 24984, 29148, 30744, 38864, 42334, 43722, 49968, 58296, 61488, 63501, 84668, 87444, 116592, 127002, 148169, 169336, 174888, 190503, 254004, 296338, 338672, 349776, 381006, 444507, 508008, 592676, 762012, 889014, 1016016, 1185352, 1333521, 1524024, 1778028, 2370704, 2667042, 3048048, 3556056, 5334084, 7112112, 10668168, 21336336]

約数ペア:

[(1, 21336336), (2, 10668168), (3, 7112112), (4, 5334084), (6, 3556056), (7, 3048048), (8, 2667042), (9, 2370704), (12, 1778028), (14, 1524024), (16, 1333521), (18, 1185352), (21, 1016016), (24, 889014), (28, 762012), (36, 592676), (42, 508008), (48, 444507), (56, 381006), (61, 349776), (63, 338672), (72, 296338), (84, 254004), (112, 190503), (122, 174888), (126, 169336), (144, 148169), (168, 127002), (183, 116592), (244, 87444), (252, 84668), (336, 63501), (347, 61488), (366, 58296), (427, 49968), (488, 43722), (504, 42334), (549, 38864), (694, 30744), (732, 29148), (854, 24984), (976, 21861), (1008, 21167), (1041, 20496), (1098, 19432), (1281, 16656), (1388, 15372), (1464, 14574), (1708, 12492), (2082, 10248), (2196, 9716), (2429, 8784), (2562, 8328), (2776, 7686), (2928, 7287), (3123, 6832), (3416, 6246), (3843, 5552), (4164, 5124), (4392, 4858)]