1906128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 6396416

約数和(自身を除く): 4490288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 61, 62, 63, 72, 84, 93, 112, 122, 124, 126, 144, 168, 183, 186, 217, 244, 248, 252, 279, 336, 366, 372, 427, 434, 488, 496, 504, 549, 558, 651, 732, 744, 854, 868, 976, 1008, 1098, 1116, 1281, 1302, 1464, 1488, 1708, 1736, 1891, 1953, 2196, 2232, 2562, 2604, 2928, 3416, 3472, 3782, 3843, 3906, 4392, 4464, 5124, 5208, 5673, 6832, 7564, 7686, 7812, 8784, 10248, 10416, 11346, 13237, 15128, 15372, 15624, 17019, 20496, 22692, 26474, 30256, 30744, 31248, 34038, 39711, 45384, 52948, 61488, 68076, 79422, 90768, 105896, 119133, 136152, 158844, 211792, 238266, 272304, 317688, 476532, 635376, 953064, 1906128]

約数ペア:

[(1, 1906128), (2, 953064), (3, 635376), (4, 476532), (6, 317688), (7, 272304), (8, 238266), (9, 211792), (12, 158844), (14, 136152), (16, 119133), (18, 105896), (21, 90768), (24, 79422), (28, 68076), (31, 61488), (36, 52948), (42, 45384), (48, 39711), (56, 34038), (61, 31248), (62, 30744), (63, 30256), (72, 26474), (84, 22692), (93, 20496), (112, 17019), (122, 15624), (124, 15372), (126, 15128), (144, 13237), (168, 11346), (183, 10416), (186, 10248), (217, 8784), (244, 7812), (248, 7686), (252, 7564), (279, 6832), (336, 5673), (366, 5208), (372, 5124), (427, 4464), (434, 4392), (488, 3906), (496, 3843), (504, 3782), (549, 3472), (558, 3416), (651, 2928), (732, 2604), (744, 2562), (854, 2232), (868, 2196), (976, 1953), (1008, 1891), (1098, 1736), (1116, 1708), (1281, 1488), (1302, 1464)]