16628270048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{34849}}^1$

素因数の和:34940

約数の個数: 96

約数和(自身を含む): 37377043200

約数和(自身を除く): 20748773152

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 416, 481, 496, 592, 806, 962, 992, 1147, 1184, 1612, 1924, 2294, 3224, 3848, 4588, 6448, 7696, 9176, 12896, 14911, 15392, 18352, 29822, 34849, 36704, 59644, 69698, 119288, 139396, 238576, 278792, 453037, 477152, 557584, 906074, 1080319, 1115168, 1289413, 1812148, 2160638, 2578826, 3624296, 4321276, 5157652, 7248592, 8642552, 10315304, 14044147, 14497184, 16762369, 17285104, 20630608, 28088294, 33524738, 34570208, 39971803, 41261216, 56176588, 67049476, 79943606, 112353176, 134098952, 159887212, 224706352, 268197904, 319774424, 449412704, 519633439, 536395808, 639548848, 1039266878, 1279097696, 2078533756, 4157067512, 8314135024, 16628270048]

約数ペア:

[(1, 16628270048), (2, 8314135024), (4, 4157067512), (8, 2078533756), (13, 1279097696), (16, 1039266878), (26, 639548848), (31, 536395808), (32, 519633439), (37, 449412704), (52, 319774424), (62, 268197904), (74, 224706352), (104, 159887212), (124, 134098952), (148, 112353176), (208, 79943606), (248, 67049476), (296, 56176588), (403, 41261216), (416, 39971803), (481, 34570208), (496, 33524738), (592, 28088294), (806, 20630608), (962, 17285104), (992, 16762369), (1147, 14497184), (1184, 14044147), (1612, 10315304), (1924, 8642552), (2294, 7248592), (3224, 5157652), (3848, 4321276), (4588, 3624296), (6448, 2578826), (7696, 2160638), (9176, 1812148), (12896, 1289413), (14911, 1115168), (15392, 1080319), (18352, 906074), (29822, 557584), (34849, 477152), (36704, 453037), (59644, 278792), (69698, 238576), (119288, 139396)]