21037862196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{1613}}^1$

素因数の和:1727

約数の個数: 216

約数和(自身を含む): 61255270440

約数和(自身を除く): 40217408244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 31, 36, 39, 52, 58, 62, 78, 87, 93, 116, 117, 124, 156, 174, 186, 234, 261, 279, 348, 372, 377, 403, 468, 522, 558, 754, 806, 899, 961, 1044, 1116, 1131, 1209, 1508, 1612, 1613, 1798, 1922, 2262, 2418, 2697, 2883, 3226, 3393, 3596, 3627, 3844, 4524, 4836, 4839, 5394, 5766, 6452, 6786, 7254, 8091, 8649, 9678, 10788, 11532, 11687, 12493, 13572, 14508, 14517, 16182, 17298, 19356, 20969, 23374, 24986, 27869, 29034, 32364, 34596, 35061, 37479, 41938, 46748, 46777, 49972, 50003, 55738, 58068, 62907, 70122, 74958, 83607, 83876, 93554, 100006, 105183, 111476, 112437, 125814, 140244, 140331, 149916, 150009, 167214, 187108, 188721, 200012, 210366, 224874, 250821, 251628, 280662, 300018, 334428, 362297, 377442, 420732, 420993, 449748, 450027, 501642, 561324, 600036, 608101, 650039, 724594, 754884, 841986, 900054, 1003284, 1086891, 1216202, 1300078, 1449188, 1450087, 1550093, 1683972, 1800108, 1824303, 1950117, 2173782, 2432404, 2600156, 2900174, 3100186, 3260673, 3648606, 3900234, 4347564, 4350261, 4650279, 5472909, 5800348, 5850351, 6200372, 6521346, 7297212, 7800468, 8700522, 9300558, 10945818, 11700702, 13042692, 13050783, 13950837, 17401044, 18601116, 18851131, 20151209, 21891636, 23401404, 26101566, 27901674, 37702262, 40302418, 44952697, 52203132, 55803348, 56553393, 60453627, 75404524, 80604836, 89905394, 113106786, 120907254, 134858091, 169660179, 179810788, 181360881, 226213572, 241814508, 269716182, 339320358, 362721762, 404574273, 539432364, 584385061, 678640716, 725443524, 809148546, 1168770122, 1618297092, 1753155183, 2337540244, 3506310366, 5259465549, 7012620732, 10518931098, 21037862196]

約数ペア:

[(1, 21037862196), (2, 10518931098), (3, 7012620732), (4, 5259465549), (6, 3506310366), (9, 2337540244), (12, 1753155183), (13, 1618297092), (18, 1168770122), (26, 809148546), (29, 725443524), (31, 678640716), (36, 584385061), (39, 539432364), (52, 404574273), (58, 362721762), (62, 339320358), (78, 269716182), (87, 241814508), (93, 226213572), (116, 181360881), (117, 179810788), (124, 169660179), (156, 134858091), (174, 120907254), (186, 113106786), (234, 89905394), (261, 80604836), (279, 75404524), (348, 60453627), (372, 56553393), (377, 55803348), (403, 52203132), (468, 44952697), (522, 40302418), (558, 37702262), (754, 27901674), (806, 26101566), (899, 23401404), (961, 21891636), (1044, 20151209), (1116, 18851131), (1131, 18601116), (1209, 17401044), (1508, 13950837), (1612, 13050783), (1613, 13042692), (1798, 11700702), (1922, 10945818), (2262, 9300558), (2418, 8700522), (2697, 7800468), (2883, 7297212), (3226, 6521346), (3393, 6200372), (3596, 5850351), (3627, 5800348), (3844, 5472909), (4524, 4650279), (4836, 4350261), (4839, 4347564), (5394, 3900234), (5766, 3648606), (6452, 3260673), (6786, 3100186), (7254, 2900174), (8091, 2600156), (8649, 2432404), (9678, 2173782), (10788, 1950117), (11532, 1824303), (11687, 1800108), (12493, 1683972), (13572, 1550093), (14508, 1450087), (14517, 1449188), (16182, 1300078), (17298, 1216202), (19356, 1086891), (20969, 1003284), (23374, 900054), (24986, 841986), (27869, 754884), (29034, 724594), (32364, 650039), (34596, 608101), (35061, 600036), (37479, 561324), (41938, 501642), (46748, 450027), (46777, 449748), (49972, 420993), (50003, 420732), (55738, 377442), (58068, 362297), (62907, 334428), (70122, 300018), (74958, 280662), (83607, 251628), (83876, 250821), (93554, 224874), (100006, 210366), (105183, 200012), (111476, 188721), (112437, 187108), (125814, 167214), (140244, 150009), (140331, 149916)]