16417280

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 120

約数和(自身を含む): 44083116

約数和(自身を除く): 27665836

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 121, 128, 160, 176, 212, 220, 242, 256, 265, 320, 352, 424, 440, 484, 512, 530, 583, 605, 640, 704, 848, 880, 968, 1060, 1166, 1210, 1280, 1408, 1696, 1760, 1936, 2120, 2332, 2420, 2560, 2816, 2915, 3392, 3520, 3872, 4240, 4664, 4840, 5632, 5830, 6413, 6784, 7040, 7744, 8480, 9328, 9680, 11660, 12826, 13568, 14080, 15488, 16960, 18656, 19360, 23320, 25652, 27136, 28160, 30976, 32065, 33920, 37312, 38720, 46640, 51304, 61952, 64130, 67840, 74624, 77440, 93280, 102608, 128260, 135680, 149248, 154880, 186560, 205216, 256520, 298496, 309760, 373120, 410432, 513040, 746240, 820864, 1026080, 1492480, 1641728, 2052160, 3283456, 4104320, 8208640, 16417280]

約数ペア:

[(1, 16417280), (2, 8208640), (4, 4104320), (5, 3283456), (8, 2052160), (10, 1641728), (11, 1492480), (16, 1026080), (20, 820864), (22, 746240), (32, 513040), (40, 410432), (44, 373120), (53, 309760), (55, 298496), (64, 256520), (80, 205216), (88, 186560), (106, 154880), (110, 149248), (121, 135680), (128, 128260), (160, 102608), (176, 93280), (212, 77440), (220, 74624), (242, 67840), (256, 64130), (265, 61952), (320, 51304), (352, 46640), (424, 38720), (440, 37312), (484, 33920), (512, 32065), (530, 30976), (583, 28160), (605, 27136), (640, 25652), (704, 23320), (848, 19360), (880, 18656), (968, 16960), (1060, 15488), (1166, 14080), (1210, 13568), (1280, 12826), (1408, 11660), (1696, 9680), (1760, 9328), (1936, 8480), (2120, 7744), (2332, 7040), (2420, 6784), (2560, 6413), (2816, 5830), (2915, 5632), (3392, 4840), (3520, 4664), (3872, 4240)]