21447584892

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{78277}}^1$

素因数の和:78392

約数の個数: 96

約数和(自身を含む): 57863097600

約数和(自身を除く): 36415512708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 59, 86, 108, 118, 129, 172, 177, 236, 258, 354, 387, 516, 531, 708, 774, 1062, 1161, 1548, 1593, 2124, 2322, 2537, 3186, 4644, 5074, 6372, 7611, 10148, 15222, 22833, 30444, 45666, 68499, 78277, 91332, 136998, 156554, 234831, 273996, 313108, 469662, 704493, 939324, 1408986, 2113479, 2817972, 3365911, 4226958, 4618343, 6731822, 8453916, 9236686, 10097733, 13463644, 13855029, 18473372, 20195466, 27710058, 30293199, 40390932, 41565087, 55420116, 60586398, 83130174, 90879597, 121172796, 124695261, 166260348, 181759194, 198588749, 249390522, 363518388, 397177498, 498781044, 595766247, 794354996, 1191532494, 1787298741, 2383064988, 3574597482, 5361896223, 7149194964, 10723792446, 21447584892]

約数ペア:

[(1, 21447584892), (2, 10723792446), (3, 7149194964), (4, 5361896223), (6, 3574597482), (9, 2383064988), (12, 1787298741), (18, 1191532494), (27, 794354996), (36, 595766247), (43, 498781044), (54, 397177498), (59, 363518388), (86, 249390522), (108, 198588749), (118, 181759194), (129, 166260348), (172, 124695261), (177, 121172796), (236, 90879597), (258, 83130174), (354, 60586398), (387, 55420116), (516, 41565087), (531, 40390932), (708, 30293199), (774, 27710058), (1062, 20195466), (1161, 18473372), (1548, 13855029), (1593, 13463644), (2124, 10097733), (2322, 9236686), (2537, 8453916), (3186, 6731822), (4644, 4618343), (5074, 4226958), (6372, 3365911), (7611, 2817972), (10148, 2113479), (15222, 1408986), (22833, 939324), (30444, 704493), (45666, 469662), (68499, 313108), (78277, 273996), (91332, 234831), (136998, 156554)]