2865276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 7862400

約数和(自身を除く): 4997124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 71, 76, 114, 118, 142, 171, 177, 213, 228, 236, 284, 342, 354, 426, 531, 639, 684, 708, 852, 1062, 1121, 1278, 1349, 2124, 2242, 2556, 2698, 3363, 4047, 4189, 4484, 5396, 6726, 8094, 8378, 10089, 12141, 12567, 13452, 16188, 16756, 20178, 24282, 25134, 37701, 40356, 48564, 50268, 75402, 79591, 150804, 159182, 238773, 318364, 477546, 716319, 955092, 1432638, 2865276]

約数ペア:

[(1, 2865276), (2, 1432638), (3, 955092), (4, 716319), (6, 477546), (9, 318364), (12, 238773), (18, 159182), (19, 150804), (36, 79591), (38, 75402), (57, 50268), (59, 48564), (71, 40356), (76, 37701), (114, 25134), (118, 24282), (142, 20178), (171, 16756), (177, 16188), (213, 13452), (228, 12567), (236, 12141), (284, 10089), (342, 8378), (354, 8094), (426, 6726), (531, 5396), (639, 4484), (684, 4189), (708, 4047), (852, 3363), (1062, 2698), (1121, 2556), (1278, 2242), (1349, 2124)]