2187057968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 4485650400

約数和(自身を除く): 2298592432

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 109, 116, 166, 218, 232, 332, 436, 464, 521, 664, 872, 1042, 1328, 1744, 2084, 2407, 3161, 4168, 4814, 6322, 8336, 9047, 9628, 12644, 15109, 18094, 19256, 25288, 30218, 36188, 38512, 43243, 50576, 56789, 60436, 72376, 86486, 113578, 120872, 144752, 172972, 227156, 241744, 262363, 345944, 454312, 524726, 691888, 908624, 1049452, 1254047, 1646881, 2098904, 2508094, 3293762, 4197808, 4713487, 5016188, 6587524, 9426974, 10032376, 13175048, 18853948, 20064752, 26350096, 37707896, 75415792, 136691123, 273382246, 546764492, 1093528984, 2187057968]

約数ペア:

[(1, 2187057968), (2, 1093528984), (4, 546764492), (8, 273382246), (16, 136691123), (29, 75415792), (58, 37707896), (83, 26350096), (109, 20064752), (116, 18853948), (166, 13175048), (218, 10032376), (232, 9426974), (332, 6587524), (436, 5016188), (464, 4713487), (521, 4197808), (664, 3293762), (872, 2508094), (1042, 2098904), (1328, 1646881), (1744, 1254047), (2084, 1049452), (2407, 908624), (3161, 691888), (4168, 524726), (4814, 454312), (6322, 345944), (8336, 262363), (9047, 241744), (9628, 227156), (12644, 172972), (15109, 144752), (18094, 120872), (19256, 113578), (25288, 86486), (30218, 72376), (36188, 60436), (38512, 56789), (43243, 50576)]