26845938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 73728000

約数和(自身を除く): 46882062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 31, 42, 54, 58, 62, 63, 79, 87, 93, 126, 158, 174, 186, 189, 203, 217, 237, 261, 279, 378, 406, 434, 474, 522, 553, 558, 609, 651, 711, 783, 837, 899, 1106, 1218, 1302, 1422, 1566, 1659, 1674, 1798, 1827, 1953, 2133, 2291, 2449, 2697, 3318, 3654, 3906, 4266, 4582, 4898, 4977, 5394, 5481, 5859, 6293, 6873, 7347, 8091, 9954, 10962, 11718, 12586, 13746, 14694, 14931, 16037, 16182, 17143, 18879, 20619, 22041, 24273, 29862, 32074, 34286, 37758, 41238, 44082, 48111, 48546, 51429, 56637, 61857, 66123, 71021, 96222, 102858, 113274, 123714, 132246, 142042, 144333, 154287, 169911, 213063, 288666, 308574, 339822, 426126, 432999, 462861, 497147, 639189, 865998, 925722, 994294, 1278378, 1491441, 1917567, 2982882, 3835134, 4474323, 8948646, 13422969, 26845938]

約数ペア:

[(1, 26845938), (2, 13422969), (3, 8948646), (6, 4474323), (7, 3835134), (9, 2982882), (14, 1917567), (18, 1491441), (21, 1278378), (27, 994294), (29, 925722), (31, 865998), (42, 639189), (54, 497147), (58, 462861), (62, 432999), (63, 426126), (79, 339822), (87, 308574), (93, 288666), (126, 213063), (158, 169911), (174, 154287), (186, 144333), (189, 142042), (203, 132246), (217, 123714), (237, 113274), (261, 102858), (279, 96222), (378, 71021), (406, 66123), (434, 61857), (474, 56637), (522, 51429), (553, 48546), (558, 48111), (609, 44082), (651, 41238), (711, 37758), (783, 34286), (837, 32074), (899, 29862), (1106, 24273), (1218, 22041), (1302, 20619), (1422, 18879), (1566, 17143), (1659, 16182), (1674, 16037), (1798, 14931), (1827, 14694), (1953, 13746), (2133, 12586), (2291, 11718), (2449, 10962), (2697, 9954), (3318, 8091), (3654, 7347), (3906, 6873), (4266, 6293), (4582, 5859), (4898, 5481), (4977, 5394)]