11640426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 17389974

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 503, 551, 609, 798, 1006, 1102, 1218, 1509, 1653, 3018, 3306, 3521, 3857, 7042, 7714, 9557, 10563, 11571, 14587, 19114, 21126, 23142, 28671, 29174, 43761, 57342, 66899, 87522, 102109, 133798, 200697, 204218, 277153, 306327, 401394, 554306, 612654, 831459, 1662918, 1940071, 3880142, 5820213, 11640426]

約数ペア:

[(1, 11640426), (2, 5820213), (3, 3880142), (6, 1940071), (7, 1662918), (14, 831459), (19, 612654), (21, 554306), (29, 401394), (38, 306327), (42, 277153), (57, 204218), (58, 200697), (87, 133798), (114, 102109), (133, 87522), (174, 66899), (203, 57342), (266, 43761), (399, 29174), (406, 28671), (503, 23142), (551, 21126), (609, 19114), (798, 14587), (1006, 11571), (1102, 10563), (1218, 9557), (1509, 7714), (1653, 7042), (3018, 3857), (3306, 3521)]