19728096

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 52390800

約数和(自身を除く): 32662704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2309, 2848, 4272, 4618, 6927, 8544, 9236, 13854, 18472, 27708, 36944, 55416, 73888, 110832, 205501, 221664, 411002, 616503, 822004, 1233006, 1644008, 2466012, 3288016, 4932024, 6576032, 9864048, 19728096]

約数ペア:

[(1, 19728096), (2, 9864048), (3, 6576032), (4, 4932024), (6, 3288016), (8, 2466012), (12, 1644008), (16, 1233006), (24, 822004), (32, 616503), (48, 411002), (89, 221664), (96, 205501), (178, 110832), (267, 73888), (356, 55416), (534, 36944), (712, 27708), (1068, 18472), (1424, 13854), (2136, 9236), (2309, 8544), (2848, 6927), (4272, 4618)]