13728520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 35244720

約数和(自身を除く): 21516200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1553, 1768, 2210, 3106, 4420, 6212, 7765, 8840, 12424, 15530, 20189, 26401, 31060, 40378, 52802, 62120, 80756, 100945, 105604, 132005, 161512, 201890, 211208, 264010, 343213, 403780, 528020, 686426, 807560, 1056040, 1372852, 1716065, 2745704, 3432130, 6864260, 13728520]

約数ペア:

[(1, 13728520), (2, 6864260), (4, 3432130), (5, 2745704), (8, 1716065), (10, 1372852), (13, 1056040), (17, 807560), (20, 686426), (26, 528020), (34, 403780), (40, 343213), (52, 264010), (65, 211208), (68, 201890), (85, 161512), (104, 132005), (130, 105604), (136, 100945), (170, 80756), (221, 62120), (260, 52802), (340, 40378), (442, 31060), (520, 26401), (680, 20189), (884, 15530), (1105, 12424), (1553, 8840), (1768, 7765), (2210, 6212), (3106, 4420)]