7221216

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 13462944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 74, 76, 96, 107, 111, 114, 148, 152, 214, 222, 228, 296, 304, 321, 428, 444, 456, 592, 608, 642, 703, 856, 888, 912, 1184, 1284, 1406, 1712, 1776, 1824, 2033, 2109, 2568, 2812, 3424, 3552, 3959, 4066, 4218, 5136, 5624, 6099, 7918, 8132, 8436, 10272, 11248, 11877, 12198, 15836, 16264, 16872, 22496, 23754, 24396, 31672, 32528, 33744, 47508, 48792, 63344, 65056, 67488, 75221, 95016, 97584, 126688, 150442, 190032, 195168, 225663, 300884, 380064, 451326, 601768, 902652, 1203536, 1805304, 2407072, 3610608, 7221216]

約数ペア:

[(1, 7221216), (2, 3610608), (3, 2407072), (4, 1805304), (6, 1203536), (8, 902652), (12, 601768), (16, 451326), (19, 380064), (24, 300884), (32, 225663), (37, 195168), (38, 190032), (48, 150442), (57, 126688), (74, 97584), (76, 95016), (96, 75221), (107, 67488), (111, 65056), (114, 63344), (148, 48792), (152, 47508), (214, 33744), (222, 32528), (228, 31672), (296, 24396), (304, 23754), (321, 22496), (428, 16872), (444, 16264), (456, 15836), (592, 12198), (608, 11877), (642, 11248), (703, 10272), (856, 8436), (888, 8132), (912, 7918), (1184, 6099), (1284, 5624), (1406, 5136), (1712, 4218), (1776, 4066), (1824, 3959), (2033, 3552), (2109, 3424), (2568, 2812)]