16221216

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{15361}}^1$

素因数の和:15385

約数の個数: 48

約数和(自身を含む): 46454688

約数和(自身を除く): 30233472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 15361, 30722, 46083, 61444, 92166, 122888, 168971, 184332, 245776, 337942, 368664, 491552, 506913, 675884, 737328, 1013826, 1351768, 1474656, 2027652, 2703536, 4055304, 5407072, 8110608, 16221216]

約数ペア:

[(1, 16221216), (2, 8110608), (3, 5407072), (4, 4055304), (6, 2703536), (8, 2027652), (11, 1474656), (12, 1351768), (16, 1013826), (22, 737328), (24, 675884), (32, 506913), (33, 491552), (44, 368664), (48, 337942), (66, 245776), (88, 184332), (96, 168971), (132, 122888), (176, 92166), (264, 61444), (352, 46083), (528, 30722), (1056, 15361)]