16689778866

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20359}}^1$

素因数の和:20453

約数の個数: 128

約数和(自身を含む): 42218496000

約数和(自身を除く): 25528717134

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 47, 51, 54, 57, 94, 102, 114, 141, 153, 171, 282, 306, 323, 342, 423, 459, 513, 646, 799, 846, 893, 918, 969, 1026, 1269, 1598, 1786, 1938, 2397, 2538, 2679, 2907, 4794, 5358, 5814, 7191, 8037, 8721, 14382, 15181, 16074, 17442, 20359, 21573, 24111, 30362, 40718, 43146, 45543, 48222, 61077, 91086, 122154, 136629, 183231, 273258, 346103, 366462, 386821, 409887, 549693, 692206, 773642, 819774, 956873, 1038309, 1099386, 1160463, 1913746, 2076618, 2320926, 2870619, 3114927, 3481389, 5741238, 6229854, 6575957, 6962778, 8611857, 9344781, 10444167, 13151914, 16266841, 17223714, 18180587, 18689562, 19727871, 20888334, 25835571, 32533682, 36361174, 39455742, 48800523, 51671142, 54541761, 59183613, 97601046, 109083522, 118367226, 146401569, 163625283, 177550839, 292803138, 309069979, 327250566, 355101678, 439204707, 490875849, 618139958, 878409414, 927209937, 981751698, 1854419874, 2781629811, 5563259622, 8344889433, 16689778866]

約数ペア:

[(1, 16689778866), (2, 8344889433), (3, 5563259622), (6, 2781629811), (9, 1854419874), (17, 981751698), (18, 927209937), (19, 878409414), (27, 618139958), (34, 490875849), (38, 439204707), (47, 355101678), (51, 327250566), (54, 309069979), (57, 292803138), (94, 177550839), (102, 163625283), (114, 146401569), (141, 118367226), (153, 109083522), (171, 97601046), (282, 59183613), (306, 54541761), (323, 51671142), (342, 48800523), (423, 39455742), (459, 36361174), (513, 32533682), (646, 25835571), (799, 20888334), (846, 19727871), (893, 18689562), (918, 18180587), (969, 17223714), (1026, 16266841), (1269, 13151914), (1598, 10444167), (1786, 9344781), (1938, 8611857), (2397, 6962778), (2538, 6575957), (2679, 6229854), (2907, 5741238), (4794, 3481389), (5358, 3114927), (5814, 2870619), (7191, 2320926), (8037, 2076618), (8721, 1913746), (14382, 1160463), (15181, 1099386), (16074, 1038309), (17442, 956873), (20359, 819774), (21573, 773642), (24111, 692206), (30362, 549693), (40718, 409887), (43146, 386821), (45543, 366462), (48222, 346103), (61077, 273258), (91086, 183231), (122154, 136629)]