38166784

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 81126360

約数和(自身を除く): 42959576

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 64, 97, 106, 116, 128, 194, 212, 232, 256, 388, 424, 464, 776, 848, 928, 1537, 1552, 1696, 1856, 2813, 3074, 3104, 3392, 3712, 5141, 5626, 6148, 6208, 6784, 7424, 10282, 11252, 12296, 12416, 13568, 20564, 22504, 24592, 24832, 41128, 45008, 49184, 82256, 90016, 98368, 149089, 164512, 180032, 196736, 298178, 329024, 360064, 393472, 596356, 658048, 720128, 1192712, 1316096, 2385424, 4770848, 9541696, 19083392, 38166784]

約数ペア:

[(1, 38166784), (2, 19083392), (4, 9541696), (8, 4770848), (16, 2385424), (29, 1316096), (32, 1192712), (53, 720128), (58, 658048), (64, 596356), (97, 393472), (106, 360064), (116, 329024), (128, 298178), (194, 196736), (212, 180032), (232, 164512), (256, 149089), (388, 98368), (424, 90016), (464, 82256), (776, 49184), (848, 45008), (928, 41128), (1537, 24832), (1552, 24592), (1696, 22504), (1856, 20564), (2813, 13568), (3074, 12416), (3104, 12296), (3392, 11252), (3712, 10282), (5141, 7424), (5626, 6784), (6148, 6208)]