21859488

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1549}}^1$

素因数の和:1579

約数の個数: 108

約数和(自身を含む): 72358650

約数和(自身を除く): 50499162

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1549, 1568, 1764, 2016, 2352, 3098, 3528, 4647, 4704, 6196, 7056, 9294, 10843, 12392, 13941, 14112, 18588, 21686, 24784, 27882, 32529, 37176, 43372, 49568, 55764, 65058, 74352, 75901, 86744, 97587, 111528, 130116, 148704, 151802, 173488, 195174, 223056, 227703, 260232, 303604, 346976, 390348, 446112, 455406, 520464, 607208, 683109, 780696, 910812, 1040928, 1214416, 1366218, 1561392, 1821624, 2428832, 2732436, 3122784, 3643248, 5464872, 7286496, 10929744, 21859488]

約数ペア:

[(1, 21859488), (2, 10929744), (3, 7286496), (4, 5464872), (6, 3643248), (7, 3122784), (8, 2732436), (9, 2428832), (12, 1821624), (14, 1561392), (16, 1366218), (18, 1214416), (21, 1040928), (24, 910812), (28, 780696), (32, 683109), (36, 607208), (42, 520464), (48, 455406), (49, 446112), (56, 390348), (63, 346976), (72, 303604), (84, 260232), (96, 227703), (98, 223056), (112, 195174), (126, 173488), (144, 151802), (147, 148704), (168, 130116), (196, 111528), (224, 97587), (252, 86744), (288, 75901), (294, 74352), (336, 65058), (392, 55764), (441, 49568), (504, 43372), (588, 37176), (672, 32529), (784, 27882), (882, 24784), (1008, 21686), (1176, 18588), (1549, 14112), (1568, 13941), (1764, 12392), (2016, 10843), (2352, 9294), (3098, 7056), (3528, 6196), (4647, 4704)]