13639976

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 31190400

約数和(自身を除く): 17550424

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 56, 58, 74, 116, 148, 203, 227, 232, 259, 296, 406, 454, 518, 812, 908, 1036, 1073, 1589, 1624, 1816, 2072, 2146, 3178, 4292, 6356, 6583, 7511, 8399, 8584, 12712, 13166, 15022, 16798, 26332, 30044, 33596, 46081, 52664, 58793, 60088, 67192, 92162, 117586, 184324, 235172, 243571, 368648, 470344, 487142, 974284, 1704997, 1948568, 3409994, 6819988, 13639976]

約数ペア:

[(1, 13639976), (2, 6819988), (4, 3409994), (7, 1948568), (8, 1704997), (14, 974284), (28, 487142), (29, 470344), (37, 368648), (56, 243571), (58, 235172), (74, 184324), (116, 117586), (148, 92162), (203, 67192), (227, 60088), (232, 58793), (259, 52664), (296, 46081), (406, 33596), (454, 30044), (518, 26332), (812, 16798), (908, 15022), (1036, 13166), (1073, 12712), (1589, 8584), (1624, 8399), (1816, 7511), (2072, 6583), (2146, 6356), (3178, 4292)]