2012783584

素因数分解:

$2^5\times 7^2\times {\mathrm{59}}^1\times {\mathrm{21757}}^1$

素因数の和:21840

約数の個数: 72

約数和(自身を含む): 4687978680

約数和(自身を除く): 2675195096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 98, 112, 118, 196, 224, 236, 392, 413, 472, 784, 826, 944, 1568, 1652, 1888, 2891, 3304, 5782, 6608, 11564, 13216, 21757, 23128, 43514, 46256, 87028, 92512, 152299, 174056, 304598, 348112, 609196, 696224, 1066093, 1218392, 1283663, 2132186, 2436784, 2567326, 4264372, 4873568, 5134652, 8528744, 8985641, 10269304, 17057488, 17971282, 20538608, 34114976, 35942564, 41077216, 62899487, 71885128, 125798974, 143770256, 251597948, 287540512, 503195896, 1006391792, 2012783584]

約数ペア:

[(1, 2012783584), (2, 1006391792), (4, 503195896), (7, 287540512), (8, 251597948), (14, 143770256), (16, 125798974), (28, 71885128), (32, 62899487), (49, 41077216), (56, 35942564), (59, 34114976), (98, 20538608), (112, 17971282), (118, 17057488), (196, 10269304), (224, 8985641), (236, 8528744), (392, 5134652), (413, 4873568), (472, 4264372), (784, 2567326), (826, 2436784), (944, 2132186), (1568, 1283663), (1652, 1218392), (1888, 1066093), (2891, 696224), (3304, 609196), (5782, 348112), (6608, 304598), (11564, 174056), (13216, 152299), (21757, 92512), (23128, 87028), (43514, 46256)]