21412441176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1\times {\mathrm{2081}}^1$

素因数の和:3009

約数の個数: 128

約数和(自身を含む): 62120217600

約数和(自身を除く): 40707776424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 839, 876, 1022, 1533, 1678, 1752, 2044, 2081, 2517, 3066, 3356, 4088, 4162, 5034, 5873, 6132, 6243, 6712, 8324, 10068, 11746, 12264, 12486, 14567, 16648, 17619, 20136, 23492, 24972, 29134, 35238, 43701, 46984, 49944, 58268, 61247, 70476, 87402, 116536, 122494, 140952, 151913, 174804, 183741, 244988, 303826, 349608, 367482, 428729, 455739, 489976, 607652, 734964, 857458, 911478, 1063391, 1215304, 1286187, 1469928, 1714916, 1745959, 1822956, 2126782, 2572374, 3190173, 3429832, 3491918, 3645912, 4253564, 5144748, 5237877, 6380346, 6983836, 8507128, 10289496, 10475754, 12221713, 12760692, 13967672, 20951508, 24443426, 25521384, 36665139, 41903016, 48886852, 73330278, 97773704, 127455007, 146660556, 254910014, 293321112, 382365021, 509820028, 764730042, 892185049, 1019640056, 1529460084, 1784370098, 2676555147, 3058920168, 3568740196, 5353110294, 7137480392, 10706220588, 21412441176]

約数ペア:

[(1, 21412441176), (2, 10706220588), (3, 7137480392), (4, 5353110294), (6, 3568740196), (7, 3058920168), (8, 2676555147), (12, 1784370098), (14, 1529460084), (21, 1019640056), (24, 892185049), (28, 764730042), (42, 509820028), (56, 382365021), (73, 293321112), (84, 254910014), (146, 146660556), (168, 127455007), (219, 97773704), (292, 73330278), (438, 48886852), (511, 41903016), (584, 36665139), (839, 25521384), (876, 24443426), (1022, 20951508), (1533, 13967672), (1678, 12760692), (1752, 12221713), (2044, 10475754), (2081, 10289496), (2517, 8507128), (3066, 6983836), (3356, 6380346), (4088, 5237877), (4162, 5144748), (5034, 4253564), (5873, 3645912), (6132, 3491918), (6243, 3429832), (6712, 3190173), (8324, 2572374), (10068, 2126782), (11746, 1822956), (12264, 1745959), (12486, 1714916), (14567, 1469928), (16648, 1286187), (17619, 1215304), (20136, 1063391), (23492, 911478), (24972, 857458), (29134, 734964), (35238, 607652), (43701, 489976), (46984, 455739), (49944, 428729), (58268, 367482), (61247, 349608), (70476, 303826), (87402, 244988), (116536, 183741), (122494, 174804), (140952, 151913)]