2891648

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 6426000

約数和(自身を除く): 3534352

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 41, 58, 64, 76, 82, 116, 128, 152, 164, 232, 304, 328, 464, 551, 608, 656, 779, 928, 1102, 1189, 1216, 1312, 1558, 1856, 2204, 2378, 2432, 2624, 3116, 3712, 4408, 4756, 5248, 6232, 8816, 9512, 12464, 17632, 19024, 22591, 24928, 35264, 38048, 45182, 49856, 70528, 76096, 90364, 99712, 152192, 180728, 361456, 722912, 1445824, 2891648]

約数ペア:

[(1, 2891648), (2, 1445824), (4, 722912), (8, 361456), (16, 180728), (19, 152192), (29, 99712), (32, 90364), (38, 76096), (41, 70528), (58, 49856), (64, 45182), (76, 38048), (82, 35264), (116, 24928), (128, 22591), (152, 19024), (164, 17632), (232, 12464), (304, 9512), (328, 8816), (464, 6232), (551, 5248), (608, 4756), (656, 4408), (779, 3712), (928, 3116), (1102, 2624), (1189, 2432), (1216, 2378), (1312, 2204), (1558, 1856)]