16113280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 40814280

約数和(自身を除く): 24701000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 1481, 2176, 2720, 2962, 5440, 5924, 7405, 10880, 11848, 14810, 23696, 25177, 29620, 47392, 50354, 59240, 94784, 100708, 118480, 125885, 189568, 201416, 236960, 251770, 402832, 473920, 503540, 805664, 947840, 1007080, 1611328, 2014160, 3222656, 4028320, 8056640, 16113280]

約数ペア:

[(1, 16113280), (2, 8056640), (4, 4028320), (5, 3222656), (8, 2014160), (10, 1611328), (16, 1007080), (17, 947840), (20, 805664), (32, 503540), (34, 473920), (40, 402832), (64, 251770), (68, 236960), (80, 201416), (85, 189568), (128, 125885), (136, 118480), (160, 100708), (170, 94784), (272, 59240), (320, 50354), (340, 47392), (544, 29620), (640, 25177), (680, 23696), (1088, 14810), (1360, 11848), (1481, 10880), (2176, 7405), (2720, 5924), (2962, 5440)]