14916880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 40372416

約数和(自身を除く): 25455536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 67, 80, 88, 92, 110, 115, 121, 134, 176, 184, 220, 230, 242, 253, 268, 335, 368, 440, 460, 484, 506, 536, 605, 670, 737, 880, 920, 968, 1012, 1072, 1210, 1265, 1340, 1474, 1541, 1840, 1936, 2024, 2420, 2530, 2680, 2783, 2948, 3082, 3685, 4048, 4840, 5060, 5360, 5566, 5896, 6164, 7370, 7705, 8107, 9680, 10120, 11132, 11792, 12328, 13915, 14740, 15410, 16214, 16951, 20240, 22264, 24656, 27830, 29480, 30820, 32428, 33902, 40535, 44528, 55660, 58960, 61640, 64856, 67804, 81070, 84755, 111320, 123280, 129712, 135608, 162140, 169510, 186461, 222640, 271216, 324280, 339020, 372922, 648560, 678040, 745844, 932305, 1356080, 1491688, 1864610, 2983376, 3729220, 7458440, 14916880]

約数ペア:

[(1, 14916880), (2, 7458440), (4, 3729220), (5, 2983376), (8, 1864610), (10, 1491688), (11, 1356080), (16, 932305), (20, 745844), (22, 678040), (23, 648560), (40, 372922), (44, 339020), (46, 324280), (55, 271216), (67, 222640), (80, 186461), (88, 169510), (92, 162140), (110, 135608), (115, 129712), (121, 123280), (134, 111320), (176, 84755), (184, 81070), (220, 67804), (230, 64856), (242, 61640), (253, 58960), (268, 55660), (335, 44528), (368, 40535), (440, 33902), (460, 32428), (484, 30820), (506, 29480), (536, 27830), (605, 24656), (670, 22264), (737, 20240), (880, 16951), (920, 16214), (968, 15410), (1012, 14740), (1072, 13915), (1210, 12328), (1265, 11792), (1340, 11132), (1474, 10120), (1541, 9680), (1840, 8107), (1936, 7705), (2024, 7370), (2420, 6164), (2530, 5896), (2680, 5566), (2783, 5360), (2948, 5060), (3082, 4840), (3685, 4048)]