26880615344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1727

約数の個数: 120

約数和(自身を含む): 59316132096

約数和(自身を除く): 32435516752

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 103, 124, 176, 206, 248, 341, 412, 496, 682, 824, 961, 1133, 1364, 1543, 1648, 1922, 2266, 2728, 3086, 3193, 3844, 4532, 5456, 6172, 6386, 7688, 9064, 10571, 12344, 12772, 15376, 16973, 18128, 21142, 24688, 25544, 33946, 35123, 42284, 47833, 51088, 67892, 70246, 84568, 95666, 98983, 135784, 140492, 158929, 169136, 191332, 197966, 271568, 280984, 317858, 382664, 395932, 526163, 561968, 635716, 765328, 791864, 1052326, 1088813, 1271432, 1482823, 1583728, 1748219, 2104652, 2177626, 2542864, 2965646, 3496438, 4209304, 4355252, 4926799, 5931292, 6992876, 8418608, 8710504, 9853598, 11862584, 13985752, 16311053, 17421008, 19707196, 23725168, 27971504, 32622106, 39414392, 54194789, 65244212, 78828784, 108389578, 130488424, 152730769, 216779156, 260976848, 305461538, 433558312, 610923076, 867116624, 1221846152, 1680038459, 2443692304, 3360076918, 6720153836, 13440307672, 26880615344]

約数ペア:

[(1, 26880615344), (2, 13440307672), (4, 6720153836), (8, 3360076918), (11, 2443692304), (16, 1680038459), (22, 1221846152), (31, 867116624), (44, 610923076), (62, 433558312), (88, 305461538), (103, 260976848), (124, 216779156), (176, 152730769), (206, 130488424), (248, 108389578), (341, 78828784), (412, 65244212), (496, 54194789), (682, 39414392), (824, 32622106), (961, 27971504), (1133, 23725168), (1364, 19707196), (1543, 17421008), (1648, 16311053), (1922, 13985752), (2266, 11862584), (2728, 9853598), (3086, 8710504), (3193, 8418608), (3844, 6992876), (4532, 5931292), (5456, 4926799), (6172, 4355252), (6386, 4209304), (7688, 3496438), (9064, 2965646), (10571, 2542864), (12344, 2177626), (12772, 2104652), (15376, 1748219), (16973, 1583728), (18128, 1482823), (21142, 1271432), (24688, 1088813), (25544, 1052326), (33946, 791864), (35123, 765328), (42284, 635716), (47833, 561968), (51088, 526163), (67892, 395932), (70246, 382664), (84568, 317858), (95666, 280984), (98983, 271568), (135784, 197966), (140492, 191332), (158929, 169136)]