16219616

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 39836160

約数和(自身を除く): 23616544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 74, 76, 103, 112, 133, 148, 152, 206, 224, 259, 266, 296, 304, 412, 518, 532, 592, 608, 703, 721, 824, 1036, 1064, 1184, 1406, 1442, 1648, 1957, 2072, 2128, 2812, 2884, 3296, 3811, 3914, 4144, 4256, 4921, 5624, 5768, 7622, 7828, 8288, 9842, 11248, 11536, 13699, 15244, 15656, 19684, 22496, 23072, 26677, 27398, 30488, 31312, 39368, 53354, 54796, 60976, 62624, 72409, 78736, 106708, 109592, 121952, 144818, 157472, 213416, 219184, 289636, 426832, 438368, 506863, 579272, 853664, 1013726, 1158544, 2027452, 2317088, 4054904, 8109808, 16219616]

約数ペア:

[(1, 16219616), (2, 8109808), (4, 4054904), (7, 2317088), (8, 2027452), (14, 1158544), (16, 1013726), (19, 853664), (28, 579272), (32, 506863), (37, 438368), (38, 426832), (56, 289636), (74, 219184), (76, 213416), (103, 157472), (112, 144818), (133, 121952), (148, 109592), (152, 106708), (206, 78736), (224, 72409), (259, 62624), (266, 60976), (296, 54796), (304, 53354), (412, 39368), (518, 31312), (532, 30488), (592, 27398), (608, 26677), (703, 23072), (721, 22496), (824, 19684), (1036, 15656), (1064, 15244), (1184, 13699), (1406, 11536), (1442, 11248), (1648, 9842), (1957, 8288), (2072, 7828), (2128, 7622), (2812, 5768), (2884, 5624), (3296, 4921), (3811, 4256), (3914, 4144)]