8221224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 23940000

約数和(自身を除く): 15718776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 121, 132, 149, 152, 209, 228, 242, 264, 298, 363, 418, 447, 456, 484, 596, 627, 726, 836, 894, 968, 1192, 1254, 1452, 1639, 1672, 1788, 2299, 2508, 2831, 2904, 3278, 3576, 4598, 4917, 5016, 5662, 6556, 6897, 8493, 9196, 9834, 11324, 13112, 13794, 16986, 18029, 18392, 19668, 22648, 27588, 31141, 33972, 36058, 39336, 54087, 55176, 62282, 67944, 72116, 93423, 108174, 124564, 144232, 186846, 216348, 249128, 342551, 373692, 432696, 685102, 747384, 1027653, 1370204, 2055306, 2740408, 4110612, 8221224]

約数ペア:

[(1, 8221224), (2, 4110612), (3, 2740408), (4, 2055306), (6, 1370204), (8, 1027653), (11, 747384), (12, 685102), (19, 432696), (22, 373692), (24, 342551), (33, 249128), (38, 216348), (44, 186846), (57, 144232), (66, 124564), (76, 108174), (88, 93423), (114, 72116), (121, 67944), (132, 62282), (149, 55176), (152, 54087), (209, 39336), (228, 36058), (242, 33972), (264, 31141), (298, 27588), (363, 22648), (418, 19668), (447, 18392), (456, 18029), (484, 16986), (596, 13794), (627, 13112), (726, 11324), (836, 9834), (894, 9196), (968, 8493), (1192, 6897), (1254, 6556), (1452, 5662), (1639, 5016), (1672, 4917), (1788, 4598), (2299, 3576), (2508, 3278), (2831, 2904)]