13374400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 84

約数和(自身を含む): 35495992

約数和(自身を除く): 22121592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 643, 650, 800, 832, 1040, 1286, 1300, 1600, 2080, 2572, 2600, 3215, 4160, 5144, 5200, 6430, 8359, 10288, 10400, 12860, 16075, 16718, 20576, 20800, 25720, 32150, 33436, 41152, 41795, 51440, 64300, 66872, 83590, 102880, 128600, 133744, 167180, 205760, 208975, 257200, 267488, 334360, 417950, 514400, 534976, 668720, 835900, 1028800, 1337440, 1671800, 2674880, 3343600, 6687200, 13374400]

約数ペア:

[(1, 13374400), (2, 6687200), (4, 3343600), (5, 2674880), (8, 1671800), (10, 1337440), (13, 1028800), (16, 835900), (20, 668720), (25, 534976), (26, 514400), (32, 417950), (40, 334360), (50, 267488), (52, 257200), (64, 208975), (65, 205760), (80, 167180), (100, 133744), (104, 128600), (130, 102880), (160, 83590), (200, 66872), (208, 64300), (260, 51440), (320, 41795), (325, 41152), (400, 33436), (416, 32150), (520, 25720), (643, 20800), (650, 20576), (800, 16718), (832, 16075), (1040, 12860), (1286, 10400), (1300, 10288), (1600, 8359), (2080, 6430), (2572, 5200), (2600, 5144), (3215, 4160)]