8644392

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 25272000

約数和(自身を除く): 16627608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 71, 72, 76, 89, 114, 142, 152, 171, 178, 213, 228, 267, 284, 342, 356, 426, 456, 534, 568, 639, 684, 712, 801, 852, 1068, 1278, 1349, 1368, 1602, 1691, 1704, 2136, 2556, 2698, 3204, 3382, 4047, 5073, 5112, 5396, 6319, 6408, 6764, 8094, 10146, 10792, 12141, 12638, 13528, 15219, 16188, 18957, 20292, 24282, 25276, 30438, 32376, 37914, 40584, 48564, 50552, 56871, 60876, 75828, 97128, 113742, 120061, 121752, 151656, 227484, 240122, 360183, 454968, 480244, 720366, 960488, 1080549, 1440732, 2161098, 2881464, 4322196, 8644392]

約数ペア:

[(1, 8644392), (2, 4322196), (3, 2881464), (4, 2161098), (6, 1440732), (8, 1080549), (9, 960488), (12, 720366), (18, 480244), (19, 454968), (24, 360183), (36, 240122), (38, 227484), (57, 151656), (71, 121752), (72, 120061), (76, 113742), (89, 97128), (114, 75828), (142, 60876), (152, 56871), (171, 50552), (178, 48564), (213, 40584), (228, 37914), (267, 32376), (284, 30438), (342, 25276), (356, 24282), (426, 20292), (456, 18957), (534, 16188), (568, 15219), (639, 13528), (684, 12638), (712, 12141), (801, 10792), (852, 10146), (1068, 8094), (1278, 6764), (1349, 6408), (1368, 6319), (1602, 5396), (1691, 5112), (1704, 5073), (2136, 4047), (2556, 3382), (2698, 3204)]