17281968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 49496832

約数和(自身を除く): 32214864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 461, 528, 568, 781, 852, 922, 1136, 1383, 1562, 1704, 1844, 2343, 2766, 3124, 3408, 3688, 4686, 5071, 5532, 6248, 7376, 9372, 10142, 11064, 12496, 15213, 18744, 20284, 22128, 30426, 32731, 37488, 40568, 60852, 65462, 81136, 98193, 121704, 130924, 196386, 243408, 261848, 360041, 392772, 523696, 720082, 785544, 1080123, 1440164, 1571088, 2160246, 2880328, 4320492, 5760656, 8640984, 17281968]

約数ペア:

[(1, 17281968), (2, 8640984), (3, 5760656), (4, 4320492), (6, 2880328), (8, 2160246), (11, 1571088), (12, 1440164), (16, 1080123), (22, 785544), (24, 720082), (33, 523696), (44, 392772), (48, 360041), (66, 261848), (71, 243408), (88, 196386), (132, 130924), (142, 121704), (176, 98193), (213, 81136), (264, 65462), (284, 60852), (426, 40568), (461, 37488), (528, 32731), (568, 30426), (781, 22128), (852, 20284), (922, 18744), (1136, 15213), (1383, 12496), (1562, 11064), (1704, 10142), (1844, 9372), (2343, 7376), (2766, 6248), (3124, 5532), (3408, 5071), (3688, 4686)]