17421876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 46335744

約数和(自身を除く): 28913868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 186, 201, 233, 268, 279, 372, 402, 466, 558, 603, 699, 804, 932, 1116, 1206, 1398, 2077, 2097, 2412, 2796, 4154, 4194, 6231, 7223, 8308, 8388, 12462, 14446, 15611, 18693, 21669, 24924, 28892, 31222, 37386, 43338, 46833, 62444, 65007, 74772, 86676, 93666, 130014, 140499, 187332, 260028, 280998, 483941, 561996, 967882, 1451823, 1935764, 2903646, 4355469, 5807292, 8710938, 17421876]

約数ペア:

[(1, 17421876), (2, 8710938), (3, 5807292), (4, 4355469), (6, 2903646), (9, 1935764), (12, 1451823), (18, 967882), (31, 561996), (36, 483941), (62, 280998), (67, 260028), (93, 187332), (124, 140499), (134, 130014), (186, 93666), (201, 86676), (233, 74772), (268, 65007), (279, 62444), (372, 46833), (402, 43338), (466, 37386), (558, 31222), (603, 28892), (699, 24924), (804, 21669), (932, 18693), (1116, 15611), (1206, 14446), (1398, 12462), (2077, 8388), (2097, 8308), (2412, 7223), (2796, 6231), (4154, 4194)]