16996856240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{3631}}^1$

素因数の和:4307

約数の個数: 160

約数和(自身を含む): 48726214656

約数和(自身を除く): 31729358416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 643, 728, 910, 1040, 1286, 1456, 1820, 2572, 3215, 3631, 3640, 4501, 5144, 6430, 7262, 7280, 8359, 9002, 10288, 12860, 14524, 16718, 18004, 18155, 22505, 25417, 25720, 29048, 33436, 36008, 36310, 41795, 45010, 47203, 50834, 51440, 58096, 58513, 66872, 72016, 72620, 83590, 90020, 94406, 101668, 117026, 127085, 133744, 145240, 167180, 180040, 188812, 203336, 234052, 236015, 254170, 290480, 292565, 330421, 334360, 360080, 377624, 406672, 468104, 472030, 508340, 585130, 660842, 668720, 755248, 936208, 944060, 1016680, 1170260, 1321684, 1652105, 1888120, 2033360, 2334733, 2340520, 2643368, 3304210, 3776240, 4669466, 4681040, 5286736, 6608420, 9338932, 11673665, 13216840, 16343131, 18677864, 23347330, 26433680, 30351529, 32686262, 37355728, 46694660, 60703058, 65372524, 81715655, 93389320, 121406116, 130745048, 151757645, 163431310, 186778640, 212460703, 242812232, 261490096, 303515290, 326862620, 424921406, 485624464, 607030580, 653725240, 849842812, 1062303515, 1214061160, 1307450480, 1699685624, 2124607030, 2428122320, 3399371248, 4249214060, 8498428120, 16996856240]

約数ペア:

[(1, 16996856240), (2, 8498428120), (4, 4249214060), (5, 3399371248), (7, 2428122320), (8, 2124607030), (10, 1699685624), (13, 1307450480), (14, 1214061160), (16, 1062303515), (20, 849842812), (26, 653725240), (28, 607030580), (35, 485624464), (40, 424921406), (52, 326862620), (56, 303515290), (65, 261490096), (70, 242812232), (80, 212460703), (91, 186778640), (104, 163431310), (112, 151757645), (130, 130745048), (140, 121406116), (182, 93389320), (208, 81715655), (260, 65372524), (280, 60703058), (364, 46694660), (455, 37355728), (520, 32686262), (560, 30351529), (643, 26433680), (728, 23347330), (910, 18677864), (1040, 16343131), (1286, 13216840), (1456, 11673665), (1820, 9338932), (2572, 6608420), (3215, 5286736), (3631, 4681040), (3640, 4669466), (4501, 3776240), (5144, 3304210), (6430, 2643368), (7262, 2340520), (7280, 2334733), (8359, 2033360), (9002, 1888120), (10288, 1652105), (12860, 1321684), (14524, 1170260), (16718, 1016680), (18004, 944060), (18155, 936208), (22505, 755248), (25417, 668720), (25720, 660842), (29048, 585130), (33436, 508340), (36008, 472030), (36310, 468104), (41795, 406672), (45010, 377624), (47203, 360080), (50834, 334360), (51440, 330421), (58096, 292565), (58513, 290480), (66872, 254170), (72016, 236015), (72620, 234052), (83590, 203336), (90020, 188812), (94406, 180040), (101668, 167180), (117026, 145240), (127085, 133744)]