27929696

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 30856864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 647, 1136, 1294, 1349, 2272, 2588, 2698, 5176, 5396, 10352, 10792, 12293, 20704, 21584, 24586, 43168, 45937, 49172, 91874, 98344, 183748, 196688, 367496, 393376, 734992, 872803, 1469984, 1745606, 3491212, 6982424, 13964848, 27929696]

約数ペア:

[(1, 27929696), (2, 13964848), (4, 6982424), (8, 3491212), (16, 1745606), (19, 1469984), (32, 872803), (38, 734992), (71, 393376), (76, 367496), (142, 196688), (152, 183748), (284, 98344), (304, 91874), (568, 49172), (608, 45937), (647, 43168), (1136, 24586), (1294, 21584), (1349, 20704), (2272, 12293), (2588, 10792), (2698, 10352), (5176, 5396)]