21794064

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 61900800

約数和(自身を除く): 40106736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1039, 1104, 1311, 1748, 2078, 2622, 3117, 3496, 4156, 5244, 6234, 6992, 8312, 10488, 12468, 16624, 19741, 20976, 23897, 24936, 39482, 47794, 49872, 59223, 71691, 78964, 95588, 118446, 143382, 157928, 191176, 236892, 286764, 315856, 382352, 454043, 473784, 573528, 908086, 947568, 1147056, 1362129, 1816172, 2724258, 3632344, 5448516, 7264688, 10897032, 21794064]

約数ペア:

[(1, 21794064), (2, 10897032), (3, 7264688), (4, 5448516), (6, 3632344), (8, 2724258), (12, 1816172), (16, 1362129), (19, 1147056), (23, 947568), (24, 908086), (38, 573528), (46, 473784), (48, 454043), (57, 382352), (69, 315856), (76, 286764), (92, 236892), (114, 191176), (138, 157928), (152, 143382), (184, 118446), (228, 95588), (276, 78964), (304, 71691), (368, 59223), (437, 49872), (456, 47794), (552, 39482), (874, 24936), (912, 23897), (1039, 20976), (1104, 19741), (1311, 16624), (1748, 12468), (2078, 10488), (2622, 8312), (3117, 6992), (3496, 6234), (4156, 5244)]