21968692128

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1187}}^1$

素因数の和:1928

約数の個数: 192

約数和(自身を含む): 66293821440

約数和(自身を除く): 44325129312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 691, 744, 837, 864, 992, 1116, 1187, 1382, 1488, 1674, 2073, 2232, 2374, 2764, 2976, 3348, 3561, 4146, 4464, 4748, 5528, 6219, 6696, 7122, 8292, 8928, 9496, 10683, 11056, 12438, 13392, 14244, 16584, 18657, 18992, 21366, 21421, 22112, 24876, 26784, 28488, 32049, 33168, 36797, 37314, 37984, 42732, 42842, 49752, 56976, 64098, 64263, 66336, 73594, 74628, 85464, 85684, 99504, 110391, 113952, 128196, 128526, 147188, 149256, 170928, 171368, 192789, 199008, 220782, 256392, 257052, 294376, 298512, 331173, 341856, 342736, 385578, 441564, 512784, 514104, 578367, 588752, 597024, 662346, 685472, 771156, 820217, 883128, 993519, 1025568, 1028208, 1156734, 1177504, 1324692, 1542312, 1640434, 1766256, 1987038, 2056416, 2313468, 2460651, 2649384, 3084624, 3280868, 3532512, 3974076, 4626936, 4921302, 5298768, 6169248, 6561736, 7381953, 7948152, 9253872, 9842604, 10597536, 13123472, 14763906, 15896304, 18507744, 19685208, 22145859, 25426727, 26246944, 29527812, 31792608, 39370416, 44291718, 50853454, 59055624, 76280181, 78740832, 88583436, 101706908, 118111248, 152560362, 177166872, 203413816, 228840543, 236222496, 305120724, 354333744, 406827632, 457681086, 610241448, 686521629, 708667488, 813655264, 915362172, 1220482896, 1373043258, 1830724344, 2440965792, 2746086516, 3661448688, 5492173032, 7322897376, 10984346064, 21968692128]

約数ペア:

[(1, 21968692128), (2, 10984346064), (3, 7322897376), (4, 5492173032), (6, 3661448688), (8, 2746086516), (9, 2440965792), (12, 1830724344), (16, 1373043258), (18, 1220482896), (24, 915362172), (27, 813655264), (31, 708667488), (32, 686521629), (36, 610241448), (48, 457681086), (54, 406827632), (62, 354333744), (72, 305120724), (93, 236222496), (96, 228840543), (108, 203413816), (124, 177166872), (144, 152560362), (186, 118111248), (216, 101706908), (248, 88583436), (279, 78740832), (288, 76280181), (372, 59055624), (432, 50853454), (496, 44291718), (558, 39370416), (691, 31792608), (744, 29527812), (837, 26246944), (864, 25426727), (992, 22145859), (1116, 19685208), (1187, 18507744), (1382, 15896304), (1488, 14763906), (1674, 13123472), (2073, 10597536), (2232, 9842604), (2374, 9253872), (2764, 7948152), (2976, 7381953), (3348, 6561736), (3561, 6169248), (4146, 5298768), (4464, 4921302), (4748, 4626936), (5528, 3974076), (6219, 3532512), (6696, 3280868), (7122, 3084624), (8292, 2649384), (8928, 2460651), (9496, 2313468), (10683, 2056416), (11056, 1987038), (12438, 1766256), (13392, 1640434), (14244, 1542312), (16584, 1324692), (18657, 1177504), (18992, 1156734), (21366, 1028208), (21421, 1025568), (22112, 993519), (24876, 883128), (26784, 820217), (28488, 771156), (32049, 685472), (33168, 662346), (36797, 597024), (37314, 588752), (37984, 578367), (42732, 514104), (42842, 512784), (49752, 441564), (56976, 385578), (64098, 342736), (64263, 341856), (66336, 331173), (73594, 298512), (74628, 294376), (85464, 257052), (85684, 256392), (99504, 220782), (110391, 199008), (113952, 192789), (128196, 171368), (128526, 170928), (147188, 149256)]