15721736796

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{1613}}^1$

素因数の和:2145

約数の個数: 120

約数和(自身を含む): 41831974800

約数和(自身を除く): 26110238004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 449, 603, 804, 898, 1206, 1347, 1613, 1796, 1809, 2412, 2694, 3226, 3618, 4041, 4839, 5388, 5427, 6452, 7236, 8082, 9678, 10854, 12123, 14517, 16164, 19356, 21708, 24246, 29034, 30083, 36369, 43551, 48492, 58068, 60166, 72738, 87102, 90249, 108071, 120332, 130653, 145476, 174204, 180498, 216142, 261306, 270747, 324213, 360996, 432284, 522612, 541494, 648426, 724237, 812241, 972639, 1082988, 1296852, 1448474, 1624482, 1945278, 2172711, 2436723, 2896948, 2917917, 3248964, 3890556, 4345422, 4873446, 5835834, 6518133, 8690844, 8753751, 9746892, 11671668, 13036266, 17507502, 19554399, 26072532, 35015004, 39108798, 48523879, 58663197, 78217596, 97047758, 117326394, 145571637, 194095516, 234652788, 291143274, 436714911, 582286548, 873429822, 1310144733, 1746859644, 2620289466, 3930434199, 5240578932, 7860868398, 15721736796]

約数ペア:

[(1, 15721736796), (2, 7860868398), (3, 5240578932), (4, 3930434199), (6, 2620289466), (9, 1746859644), (12, 1310144733), (18, 873429822), (27, 582286548), (36, 436714911), (54, 291143274), (67, 234652788), (81, 194095516), (108, 145571637), (134, 117326394), (162, 97047758), (201, 78217596), (268, 58663197), (324, 48523879), (402, 39108798), (449, 35015004), (603, 26072532), (804, 19554399), (898, 17507502), (1206, 13036266), (1347, 11671668), (1613, 9746892), (1796, 8753751), (1809, 8690844), (2412, 6518133), (2694, 5835834), (3226, 4873446), (3618, 4345422), (4041, 3890556), (4839, 3248964), (5388, 2917917), (5427, 2896948), (6452, 2436723), (7236, 2172711), (8082, 1945278), (9678, 1624482), (10854, 1448474), (12123, 1296852), (14517, 1082988), (16164, 972639), (19356, 812241), (21708, 724237), (24246, 648426), (29034, 541494), (30083, 522612), (36369, 432284), (43551, 360996), (48492, 324213), (58068, 270747), (60166, 261306), (72738, 216142), (87102, 180498), (90249, 174204), (108071, 145476), (120332, 130653)]