2021810832

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2417}}^1$

素因数の和:2625

約数の個数: 120

約数和(自身を含む): 5850621816

約数和(自身を除く): 3828810984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 157, 222, 296, 314, 333, 444, 471, 592, 628, 666, 888, 942, 1256, 1332, 1413, 1776, 1884, 2417, 2512, 2664, 2826, 3768, 4834, 5328, 5652, 5809, 7251, 7536, 9668, 11304, 11618, 14502, 17427, 19336, 21753, 22608, 23236, 29004, 34854, 38672, 43506, 46472, 52281, 58008, 69708, 87012, 89429, 92944, 104562, 116016, 139416, 174024, 178858, 209124, 268287, 278832, 348048, 357716, 379469, 418248, 536574, 715432, 758938, 804861, 836496, 1073148, 1138407, 1430864, 1517876, 1609722, 2146296, 2276814, 3035752, 3219444, 3415221, 4292592, 4553628, 6071504, 6438888, 6830442, 9107256, 12877776, 13660884, 14040353, 18214512, 27321768, 28080706, 42121059, 54643536, 56161412, 84242118, 112322824, 126363177, 168484236, 224645648, 252726354, 336968472, 505452708, 673936944, 1010905416, 2021810832]

約数ペア:

[(1, 2021810832), (2, 1010905416), (3, 673936944), (4, 505452708), (6, 336968472), (8, 252726354), (9, 224645648), (12, 168484236), (16, 126363177), (18, 112322824), (24, 84242118), (36, 56161412), (37, 54643536), (48, 42121059), (72, 28080706), (74, 27321768), (111, 18214512), (144, 14040353), (148, 13660884), (157, 12877776), (222, 9107256), (296, 6830442), (314, 6438888), (333, 6071504), (444, 4553628), (471, 4292592), (592, 3415221), (628, 3219444), (666, 3035752), (888, 2276814), (942, 2146296), (1256, 1609722), (1332, 1517876), (1413, 1430864), (1776, 1138407), (1884, 1073148), (2417, 836496), (2512, 804861), (2664, 758938), (2826, 715432), (3768, 536574), (4834, 418248), (5328, 379469), (5652, 357716), (5809, 348048), (7251, 278832), (7536, 268287), (9668, 209124), (11304, 178858), (11618, 174024), (14502, 139416), (17427, 116016), (19336, 104562), (21753, 92944), (22608, 89429), (23236, 87012), (29004, 69708), (34854, 58008), (38672, 52281), (43506, 46472)]