28156665174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{3541}}^1$

素因数の和:3966

約数の個数: 128

約数和(自身を含む): 68672862720

約数和(自身を除く): 40516197546

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 187, 209, 323, 373, 374, 418, 561, 627, 646, 746, 969, 1119, 1122, 1254, 1938, 2238, 3541, 3553, 4103, 6341, 7082, 7087, 7106, 8206, 10623, 10659, 12309, 12682, 14174, 19023, 21246, 21261, 21318, 24618, 38046, 38951, 42522, 60197, 67279, 69751, 77902, 77957, 116853, 120394, 120479, 134558, 139502, 155914, 180591, 201837, 209253, 233706, 233871, 240958, 361182, 361437, 403674, 418506, 467742, 662167, 722874, 740069, 1143743, 1320793, 1324334, 1325269, 1480138, 1986501, 2220207, 2287486, 2641586, 2650538, 3431229, 3962379, 3973002, 3975807, 4440414, 6862458, 7924758, 7951614, 12581173, 14528723, 22453481, 25095067, 25162346, 29057446, 37743519, 43586169, 44906962, 50190134, 67360443, 75285201, 75487038, 87172338, 134720886, 150570402, 246988291, 276045737, 426616139, 493976582, 552091474, 740964873, 828137211, 853232278, 1279848417, 1481929746, 1656274422, 2559696834, 4692777529, 9385555058, 14078332587, 28156665174]

約数ペア:

[(1, 28156665174), (2, 14078332587), (3, 9385555058), (6, 4692777529), (11, 2559696834), (17, 1656274422), (19, 1481929746), (22, 1279848417), (33, 853232278), (34, 828137211), (38, 740964873), (51, 552091474), (57, 493976582), (66, 426616139), (102, 276045737), (114, 246988291), (187, 150570402), (209, 134720886), (323, 87172338), (373, 75487038), (374, 75285201), (418, 67360443), (561, 50190134), (627, 44906962), (646, 43586169), (746, 37743519), (969, 29057446), (1119, 25162346), (1122, 25095067), (1254, 22453481), (1938, 14528723), (2238, 12581173), (3541, 7951614), (3553, 7924758), (4103, 6862458), (6341, 4440414), (7082, 3975807), (7087, 3973002), (7106, 3962379), (8206, 3431229), (10623, 2650538), (10659, 2641586), (12309, 2287486), (12682, 2220207), (14174, 1986501), (19023, 1480138), (21246, 1325269), (21261, 1324334), (21318, 1320793), (24618, 1143743), (38046, 740069), (38951, 722874), (42522, 662167), (60197, 467742), (67279, 418506), (69751, 403674), (77902, 361437), (77957, 361182), (116853, 240958), (120394, 233871), (120479, 233706), (134558, 209253), (139502, 201837), (155914, 180591)]