21412913632

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{3671}}^1$

素因数の和:3992

約数の個数: 96

約数和(自身を含む): 46837211904

約数和(自身を除く): 25424298272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 227, 292, 352, 454, 584, 803, 908, 1168, 1606, 1816, 2336, 2497, 3212, 3632, 3671, 4994, 6424, 7264, 7342, 9988, 12848, 14684, 16571, 19976, 25696, 29368, 33142, 39952, 40381, 58736, 66284, 79904, 80762, 117472, 132568, 161524, 182281, 265136, 267983, 323048, 364562, 530272, 535966, 646096, 729124, 833317, 1071932, 1292192, 1458248, 1666634, 2143864, 2916496, 2947813, 3333268, 4287728, 5832992, 5895626, 6666536, 8575456, 9166487, 11791252, 13333072, 18332974, 23582504, 26666144, 36665948, 47165008, 60832141, 73331896, 94330016, 121664282, 146663792, 243328564, 293327584, 486657128, 669153551, 973314256, 1338307102, 1946628512, 2676614204, 5353228408, 10706456816, 21412913632]

約数ペア:

[(1, 21412913632), (2, 10706456816), (4, 5353228408), (8, 2676614204), (11, 1946628512), (16, 1338307102), (22, 973314256), (32, 669153551), (44, 486657128), (73, 293327584), (88, 243328564), (146, 146663792), (176, 121664282), (227, 94330016), (292, 73331896), (352, 60832141), (454, 47165008), (584, 36665948), (803, 26666144), (908, 23582504), (1168, 18332974), (1606, 13333072), (1816, 11791252), (2336, 9166487), (2497, 8575456), (3212, 6666536), (3632, 5895626), (3671, 5832992), (4994, 4287728), (6424, 3333268), (7264, 2947813), (7342, 2916496), (9988, 2143864), (12848, 1666634), (14684, 1458248), (16571, 1292192), (19976, 1071932), (25696, 833317), (29368, 729124), (33142, 646096), (39952, 535966), (40381, 530272), (58736, 364562), (66284, 323048), (79904, 267983), (80762, 265136), (117472, 182281), (132568, 161524)]