16497396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 44553600

約数和(自身を除く): 28056204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 271, 342, 356, 534, 542, 684, 801, 813, 1068, 1084, 1602, 1626, 1691, 2439, 3204, 3252, 3382, 4878, 5073, 5149, 6764, 9756, 10146, 10298, 15219, 15447, 20292, 20596, 24119, 30438, 30894, 46341, 48238, 60876, 61788, 72357, 92682, 96476, 144714, 185364, 217071, 289428, 434142, 458261, 868284, 916522, 1374783, 1833044, 2749566, 4124349, 5499132, 8248698, 16497396]

約数ペア:

[(1, 16497396), (2, 8248698), (3, 5499132), (4, 4124349), (6, 2749566), (9, 1833044), (12, 1374783), (18, 916522), (19, 868284), (36, 458261), (38, 434142), (57, 289428), (76, 217071), (89, 185364), (114, 144714), (171, 96476), (178, 92682), (228, 72357), (267, 61788), (271, 60876), (342, 48238), (356, 46341), (534, 30894), (542, 30438), (684, 24119), (801, 20596), (813, 20292), (1068, 15447), (1084, 15219), (1602, 10298), (1626, 10146), (1691, 9756), (2439, 6764), (3204, 5149), (3252, 5073), (3382, 4878)]