26407568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 60264000

約数和(自身を除く): 33856432

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 53, 76, 88, 106, 149, 152, 176, 209, 212, 298, 304, 418, 424, 583, 596, 836, 848, 1007, 1166, 1192, 1639, 1672, 2014, 2332, 2384, 2831, 3278, 3344, 4028, 4664, 5662, 6556, 7897, 8056, 9328, 11077, 11324, 13112, 15794, 16112, 22154, 22648, 26224, 31141, 31588, 44308, 45296, 62282, 63176, 86867, 88616, 124564, 126352, 150043, 173734, 177232, 249128, 300086, 347468, 498256, 600172, 694936, 1200344, 1389872, 1650473, 2400688, 3300946, 6601892, 13203784, 26407568]

約数ペア:

[(1, 26407568), (2, 13203784), (4, 6601892), (8, 3300946), (11, 2400688), (16, 1650473), (19, 1389872), (22, 1200344), (38, 694936), (44, 600172), (53, 498256), (76, 347468), (88, 300086), (106, 249128), (149, 177232), (152, 173734), (176, 150043), (209, 126352), (212, 124564), (298, 88616), (304, 86867), (418, 63176), (424, 62282), (583, 45296), (596, 44308), (836, 31588), (848, 31141), (1007, 26224), (1166, 22648), (1192, 22154), (1639, 16112), (1672, 15794), (2014, 13112), (2332, 11324), (2384, 11077), (2831, 9328), (3278, 8056), (3344, 7897), (4028, 6556), (4664, 5662)]