16282998

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 38154240

約数和(自身を除く): 21871242

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 137, 142, 186, 213, 274, 279, 411, 426, 558, 639, 822, 837, 1233, 1278, 1674, 1917, 2201, 2466, 3699, 3834, 4247, 4402, 6603, 7398, 8494, 9727, 12741, 13206, 19454, 19809, 25482, 29181, 38223, 39618, 58362, 59427, 76446, 87543, 114669, 118854, 175086, 229338, 262629, 301537, 525258, 603074, 904611, 1809222, 2713833, 5427666, 8141499, 16282998]

約数ペア:

[(1, 16282998), (2, 8141499), (3, 5427666), (6, 2713833), (9, 1809222), (18, 904611), (27, 603074), (31, 525258), (54, 301537), (62, 262629), (71, 229338), (93, 175086), (137, 118854), (142, 114669), (186, 87543), (213, 76446), (274, 59427), (279, 58362), (411, 39618), (426, 38223), (558, 29181), (639, 25482), (822, 19809), (837, 19454), (1233, 13206), (1278, 12741), (1674, 9727), (1917, 8494), (2201, 7398), (2466, 6603), (3699, 4402), (3834, 4247)]