19625015496

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 51198428160

約数和(自身を除く): 31573412664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 197, 248, 257, 372, 394, 514, 521, 591, 744, 771, 788, 1028, 1042, 1182, 1542, 1563, 1576, 2056, 2084, 2364, 3084, 3126, 4168, 4728, 6107, 6168, 6252, 7967, 12214, 12504, 15934, 16151, 18321, 23901, 24428, 31868, 32302, 36642, 47802, 48453, 48856, 50629, 63736, 64604, 73284, 95604, 96906, 101258, 102637, 129208, 133897, 146568, 151887, 191208, 193812, 202516, 205274, 267794, 303774, 307911, 387624, 401691, 405032, 410548, 535588, 607548, 615822, 803382, 821096, 1071176, 1215096, 1231644, 1569499, 1606764, 2463288, 3138998, 3181747, 3213528, 4150807, 4708497, 6277996, 6363494, 8301614, 9416994, 9545241, 12452421, 12555992, 12726988, 16603228, 18833988, 19090482, 24904842, 25453976, 26377709, 33206456, 37667976, 38180964, 49809684, 52755418, 76361928, 79133127, 99619368, 105510836, 158266254, 211021672, 316532508, 633065016, 817708979, 1635417958, 2453126937, 3270835916, 4906253874, 6541671832, 9812507748, 19625015496]

約数ペア:

[(1, 19625015496), (2, 9812507748), (3, 6541671832), (4, 4906253874), (6, 3270835916), (8, 2453126937), (12, 1635417958), (24, 817708979), (31, 633065016), (62, 316532508), (93, 211021672), (124, 158266254), (186, 105510836), (197, 99619368), (248, 79133127), (257, 76361928), (372, 52755418), (394, 49809684), (514, 38180964), (521, 37667976), (591, 33206456), (744, 26377709), (771, 25453976), (788, 24904842), (1028, 19090482), (1042, 18833988), (1182, 16603228), (1542, 12726988), (1563, 12555992), (1576, 12452421), (2056, 9545241), (2084, 9416994), (2364, 8301614), (3084, 6363494), (3126, 6277996), (4168, 4708497), (4728, 4150807), (6107, 3213528), (6168, 3181747), (6252, 3138998), (7967, 2463288), (12214, 1606764), (12504, 1569499), (15934, 1231644), (16151, 1215096), (18321, 1071176), (23901, 821096), (24428, 803382), (31868, 615822), (32302, 607548), (36642, 535588), (47802, 410548), (48453, 405032), (48856, 401691), (50629, 387624), (63736, 307911), (64604, 303774), (73284, 267794), (95604, 205274), (96906, 202516), (101258, 193812), (102637, 191208), (129208, 151887), (133897, 146568)]