38408721588

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{53231}}^1$

素因数の和:53395

約数の個数: 120

約数和(自身を含む): 107127909504

約数和(自身を除く): 68719187916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 131, 153, 162, 204, 262, 306, 324, 393, 459, 524, 612, 786, 918, 1179, 1377, 1572, 1836, 2227, 2358, 2754, 3537, 4454, 4716, 5508, 6681, 7074, 8908, 10611, 13362, 14148, 20043, 21222, 26724, 40086, 42444, 53231, 60129, 80172, 106462, 120258, 159693, 180387, 212924, 240516, 319386, 360774, 479079, 638772, 721548, 904927, 958158, 1437237, 1809854, 1916316, 2714781, 2874474, 3619708, 4311711, 5429562, 5748948, 6973261, 8144343, 8623422, 10859124, 13946522, 16288686, 17246844, 20919783, 24433029, 27893044, 32577372, 41839566, 48866058, 62759349, 73299087, 83679132, 97732116, 118545437, 125518698, 146598174, 188278047, 237090874, 251037396, 293196348, 355636311, 376556094, 474181748, 564834141, 711272622, 753112188, 1066908933, 1129668282, 1422545244, 2133817866, 2259336564, 3200726799, 4267635732, 6401453598, 9602180397, 12802907196, 19204360794, 38408721588]

約数ペア:

[(1, 38408721588), (2, 19204360794), (3, 12802907196), (4, 9602180397), (6, 6401453598), (9, 4267635732), (12, 3200726799), (17, 2259336564), (18, 2133817866), (27, 1422545244), (34, 1129668282), (36, 1066908933), (51, 753112188), (54, 711272622), (68, 564834141), (81, 474181748), (102, 376556094), (108, 355636311), (131, 293196348), (153, 251037396), (162, 237090874), (204, 188278047), (262, 146598174), (306, 125518698), (324, 118545437), (393, 97732116), (459, 83679132), (524, 73299087), (612, 62759349), (786, 48866058), (918, 41839566), (1179, 32577372), (1377, 27893044), (1572, 24433029), (1836, 20919783), (2227, 17246844), (2358, 16288686), (2754, 13946522), (3537, 10859124), (4454, 8623422), (4716, 8144343), (5508, 6973261), (6681, 5748948), (7074, 5429562), (8908, 4311711), (10611, 3619708), (13362, 2874474), (14148, 2714781), (20043, 1916316), (21222, 1809854), (26724, 1437237), (40086, 958158), (42444, 904927), (53231, 721548), (60129, 638772), (80172, 479079), (106462, 360774), (120258, 319386), (159693, 240516), (180387, 212924)]