11387484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 31842720

約数和(自身を除く): 20455236

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 809, 828, 1173, 1564, 1618, 2346, 2427, 3236, 3519, 4692, 4854, 7038, 7281, 9708, 13753, 14076, 14562, 18607, 27506, 29124, 37214, 41259, 55012, 55821, 74428, 82518, 111642, 123777, 165036, 167463, 223284, 247554, 316319, 334926, 495108, 632638, 669852, 948957, 1265276, 1897914, 2846871, 3795828, 5693742, 11387484]

約数ペア:

[(1, 11387484), (2, 5693742), (3, 3795828), (4, 2846871), (6, 1897914), (9, 1265276), (12, 948957), (17, 669852), (18, 632638), (23, 495108), (34, 334926), (36, 316319), (46, 247554), (51, 223284), (68, 167463), (69, 165036), (92, 123777), (102, 111642), (138, 82518), (153, 74428), (204, 55821), (207, 55012), (276, 41259), (306, 37214), (391, 29124), (414, 27506), (612, 18607), (782, 14562), (809, 14076), (828, 13753), (1173, 9708), (1564, 7281), (1618, 7038), (2346, 4854), (2427, 4692), (3236, 3519)]