21491766504

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{1483}}^1$

素因数の和:1921

約数の個数: 192

約数和(自身を含む): 64851393600

約数和(自身を除く): 43359627096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 397, 468, 507, 676, 702, 794, 936, 1014, 1191, 1352, 1404, 1483, 1521, 1588, 2028, 2382, 2808, 2966, 3042, 3176, 3573, 4056, 4449, 4563, 4764, 5161, 5932, 6084, 7146, 8898, 9126, 9528, 10322, 10719, 11864, 12168, 13347, 14292, 15483, 17796, 18252, 19279, 20644, 21438, 26694, 28584, 30966, 35592, 36504, 38558, 40041, 41288, 42876, 46449, 53388, 57837, 61932, 67093, 77116, 80082, 85752, 92898, 106776, 115674, 123864, 134186, 139347, 154232, 160164, 173511, 185796, 201279, 231348, 250627, 268372, 278694, 320328, 347022, 371592, 402558, 462696, 501254, 520533, 536744, 557388, 588751, 603837, 694044, 751881, 805116, 1002508, 1041066, 1114776, 1177502, 1207674, 1388088, 1503762, 1610232, 1766253, 1811511, 2005016, 2082132, 2255643, 2355004, 2415348, 3007524, 3532506, 3623022, 4164264, 4511286, 4710008, 4830696, 5298759, 6015048, 6766929, 7065012, 7246044, 7653763, 9022572, 10597518, 13533858, 14130024, 14492088, 15307526, 15896277, 18045144, 21195036, 22961289, 27067716, 30615052, 31792554, 42390072, 45922578, 54135432, 61230104, 63585108, 68883867, 91845156, 99498919, 127170216, 137767734, 183690312, 198997838, 206651601, 275535468, 298496757, 397995676, 413303202, 551070936, 596993514, 795991352, 826606404, 895490271, 1193987028, 1653212808, 1790980542, 2387974056, 2686470813, 3581961084, 5372941626, 7163922168, 10745883252, 21491766504]

約数ペア:

[(1, 21491766504), (2, 10745883252), (3, 7163922168), (4, 5372941626), (6, 3581961084), (8, 2686470813), (9, 2387974056), (12, 1790980542), (13, 1653212808), (18, 1193987028), (24, 895490271), (26, 826606404), (27, 795991352), (36, 596993514), (39, 551070936), (52, 413303202), (54, 397995676), (72, 298496757), (78, 275535468), (104, 206651601), (108, 198997838), (117, 183690312), (156, 137767734), (169, 127170216), (216, 99498919), (234, 91845156), (312, 68883867), (338, 63585108), (351, 61230104), (397, 54135432), (468, 45922578), (507, 42390072), (676, 31792554), (702, 30615052), (794, 27067716), (936, 22961289), (1014, 21195036), (1191, 18045144), (1352, 15896277), (1404, 15307526), (1483, 14492088), (1521, 14130024), (1588, 13533858), (2028, 10597518), (2382, 9022572), (2808, 7653763), (2966, 7246044), (3042, 7065012), (3176, 6766929), (3573, 6015048), (4056, 5298759), (4449, 4830696), (4563, 4710008), (4764, 4511286), (5161, 4164264), (5932, 3623022), (6084, 3532506), (7146, 3007524), (8898, 2415348), (9126, 2355004), (9528, 2255643), (10322, 2082132), (10719, 2005016), (11864, 1811511), (12168, 1766253), (13347, 1610232), (14292, 1503762), (15483, 1388088), (17796, 1207674), (18252, 1177502), (19279, 1114776), (20644, 1041066), (21438, 1002508), (26694, 805116), (28584, 751881), (30966, 694044), (35592, 603837), (36504, 588751), (38558, 557388), (40041, 536744), (41288, 520533), (42876, 501254), (46449, 462696), (53388, 402558), (57837, 371592), (61932, 347022), (67093, 320328), (77116, 278694), (80082, 268372), (85752, 250627), (92898, 231348), (106776, 201279), (115674, 185796), (123864, 173511), (134186, 160164), (139347, 154232)]