21361438212

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 54063120384

約数和(自身を除く): 32701682172

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 67, 93, 103, 106, 124, 134, 157, 159, 186, 201, 206, 212, 268, 309, 314, 318, 372, 402, 412, 471, 618, 628, 636, 804, 942, 1236, 1643, 1884, 2077, 3193, 3286, 3551, 4154, 4867, 4929, 5459, 6231, 6386, 6572, 6901, 7102, 8308, 8321, 9579, 9734, 9858, 10519, 10653, 10918, 12462, 12772, 13802, 14204, 14601, 16171, 16377, 16642, 19158, 19468, 19716, 20703, 21038, 21306, 21836, 24924, 24963, 27604, 29202, 31557, 32342, 32754, 33284, 38316, 41406, 42076, 42612, 48513, 49926, 58404, 63114, 64684, 65508, 82812, 97026, 99852, 110081, 126228, 169229, 194052, 213931, 220162, 257951, 326089, 330243, 338458, 365753, 427862, 440324, 501301, 507687, 515902, 557507, 641793, 652178, 660486, 676916, 731506, 773853, 855724, 857063, 978267, 1002602, 1015374, 1031804, 1083457, 1097259, 1115014, 1283586, 1304356, 1320972, 1463012, 1503903, 1547706, 1672521, 1714126, 1956534, 2005204, 2030748, 2166914, 2194518, 2230028, 2567172, 2571189, 3007806, 3095412, 3250371, 3345042, 3428252, 3913068, 4333828, 4389036, 5142378, 6015612, 6500742, 6690084, 10284756, 11338343, 13001484, 17282717, 22676686, 26568953, 33587167, 34015029, 34565434, 45353372, 51848151, 53137906, 57423221, 67174334, 68030058, 69130868, 79706859, 100761501, 103696302, 106275812, 114846442, 134348668, 136060116, 159413718, 172269663, 201523002, 207392604, 229692884, 318827436, 344539326, 403046004, 689078652, 1780119851, 3560239702, 5340359553, 7120479404, 10680719106, 21361438212]

約数ペア:

[(1, 21361438212), (2, 10680719106), (3, 7120479404), (4, 5340359553), (6, 3560239702), (12, 1780119851), (31, 689078652), (53, 403046004), (62, 344539326), (67, 318827436), (93, 229692884), (103, 207392604), (106, 201523002), (124, 172269663), (134, 159413718), (157, 136060116), (159, 134348668), (186, 114846442), (201, 106275812), (206, 103696302), (212, 100761501), (268, 79706859), (309, 69130868), (314, 68030058), (318, 67174334), (372, 57423221), (402, 53137906), (412, 51848151), (471, 45353372), (618, 34565434), (628, 34015029), (636, 33587167), (804, 26568953), (942, 22676686), (1236, 17282717), (1643, 13001484), (1884, 11338343), (2077, 10284756), (3193, 6690084), (3286, 6500742), (3551, 6015612), (4154, 5142378), (4867, 4389036), (4929, 4333828), (5459, 3913068), (6231, 3428252), (6386, 3345042), (6572, 3250371), (6901, 3095412), (7102, 3007806), (8308, 2571189), (8321, 2567172), (9579, 2230028), (9734, 2194518), (9858, 2166914), (10519, 2030748), (10653, 2005204), (10918, 1956534), (12462, 1714126), (12772, 1672521), (13802, 1547706), (14204, 1503903), (14601, 1463012), (16171, 1320972), (16377, 1304356), (16642, 1283586), (19158, 1115014), (19468, 1097259), (19716, 1083457), (20703, 1031804), (21038, 1015374), (21306, 1002602), (21836, 978267), (24924, 857063), (24963, 855724), (27604, 773853), (29202, 731506), (31557, 676916), (32342, 660486), (32754, 652178), (33284, 641793), (38316, 557507), (41406, 515902), (42076, 507687), (42612, 501301), (48513, 440324), (49926, 427862), (58404, 365753), (63114, 338458), (64684, 330243), (65508, 326089), (82812, 257951), (97026, 220162), (99852, 213931), (110081, 194052), (126228, 169229)]