16950540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 50512896

約数和(自身を除く): 33562356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 71, 92, 115, 138, 142, 173, 213, 230, 276, 284, 345, 346, 355, 426, 460, 519, 690, 692, 710, 852, 865, 1038, 1065, 1380, 1420, 1633, 1730, 2076, 2130, 2595, 3266, 3460, 3979, 4260, 4899, 5190, 6532, 7958, 8165, 9798, 10380, 11937, 12283, 15916, 16330, 19596, 19895, 23874, 24495, 24566, 32660, 36849, 39790, 47748, 48990, 49132, 59685, 61415, 73698, 79580, 97980, 119370, 122830, 147396, 184245, 238740, 245660, 282509, 368490, 565018, 736980, 847527, 1130036, 1412545, 1695054, 2825090, 3390108, 4237635, 5650180, 8475270, 16950540]

約数ペア:

[(1, 16950540), (2, 8475270), (3, 5650180), (4, 4237635), (5, 3390108), (6, 2825090), (10, 1695054), (12, 1412545), (15, 1130036), (20, 847527), (23, 736980), (30, 565018), (46, 368490), (60, 282509), (69, 245660), (71, 238740), (92, 184245), (115, 147396), (138, 122830), (142, 119370), (173, 97980), (213, 79580), (230, 73698), (276, 61415), (284, 59685), (345, 49132), (346, 48990), (355, 47748), (426, 39790), (460, 36849), (519, 32660), (690, 24566), (692, 24495), (710, 23874), (852, 19895), (865, 19596), (1038, 16330), (1065, 15916), (1380, 12283), (1420, 11937), (1633, 10380), (1730, 9798), (2076, 8165), (2130, 7958), (2595, 6532), (3266, 5190), (3460, 4899), (3979, 4260)]