22908452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 51576000

約数和(自身を除く): 28667548

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 149, 238, 266, 289, 298, 323, 476, 532, 578, 596, 646, 1043, 1156, 1292, 2023, 2086, 2261, 2533, 2831, 4046, 4172, 4522, 5066, 5491, 5662, 8092, 9044, 10132, 10982, 11324, 17731, 19817, 21964, 35462, 38437, 39634, 43061, 48127, 70924, 76874, 79268, 86122, 96254, 153748, 172244, 192508, 301427, 336889, 602854, 673778, 818159, 1205708, 1347556, 1636318, 3272636, 5727113, 11454226, 22908452]

約数ペア:

[(1, 22908452), (2, 11454226), (4, 5727113), (7, 3272636), (14, 1636318), (17, 1347556), (19, 1205708), (28, 818159), (34, 673778), (38, 602854), (68, 336889), (76, 301427), (119, 192508), (133, 172244), (149, 153748), (238, 96254), (266, 86122), (289, 79268), (298, 76874), (323, 70924), (476, 48127), (532, 43061), (578, 39634), (596, 38437), (646, 35462), (1043, 21964), (1156, 19817), (1292, 17731), (2023, 11324), (2086, 10982), (2261, 10132), (2533, 9044), (2831, 8092), (4046, 5662), (4172, 5491), (4522, 5066)]