27660816

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 81554304

約数和(自身を除く): 53893488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 61, 67, 72, 94, 122, 134, 141, 144, 183, 188, 201, 244, 268, 282, 366, 376, 402, 423, 488, 536, 549, 564, 603, 732, 752, 804, 846, 976, 1072, 1098, 1128, 1206, 1464, 1608, 1692, 2196, 2256, 2412, 2867, 2928, 3149, 3216, 3384, 4087, 4392, 4824, 5734, 6298, 6768, 8174, 8601, 8784, 9447, 9648, 11468, 12261, 12596, 16348, 17202, 18894, 22936, 24522, 25192, 25803, 28341, 32696, 34404, 36783, 37788, 45872, 49044, 50384, 51606, 56682, 65392, 68808, 73566, 75576, 98088, 103212, 113364, 137616, 147132, 151152, 192089, 196176, 206424, 226728, 294264, 384178, 412848, 453456, 576267, 588528, 768356, 1152534, 1536712, 1728801, 2305068, 3073424, 3457602, 4610136, 6915204, 9220272, 13830408, 27660816]

約数ペア:

[(1, 27660816), (2, 13830408), (3, 9220272), (4, 6915204), (6, 4610136), (8, 3457602), (9, 3073424), (12, 2305068), (16, 1728801), (18, 1536712), (24, 1152534), (36, 768356), (47, 588528), (48, 576267), (61, 453456), (67, 412848), (72, 384178), (94, 294264), (122, 226728), (134, 206424), (141, 196176), (144, 192089), (183, 151152), (188, 147132), (201, 137616), (244, 113364), (268, 103212), (282, 98088), (366, 75576), (376, 73566), (402, 68808), (423, 65392), (488, 56682), (536, 51606), (549, 50384), (564, 49044), (603, 45872), (732, 37788), (752, 36783), (804, 34404), (846, 32696), (976, 28341), (1072, 25803), (1098, 25192), (1128, 24522), (1206, 22936), (1464, 18894), (1608, 17202), (1692, 16348), (2196, 12596), (2256, 12261), (2412, 11468), (2867, 9648), (2928, 9447), (3149, 8784), (3216, 8601), (3384, 8174), (4087, 6768), (4392, 6298), (4824, 5734)]