28941816

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 75129120

約数和(自身を除く): 46187304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 373, 424, 488, 636, 732, 746, 1119, 1272, 1464, 1492, 2238, 2984, 3233, 4476, 6466, 8952, 9699, 12932, 19398, 19769, 22753, 25864, 38796, 39538, 45506, 59307, 68259, 77592, 79076, 91012, 118614, 136518, 158152, 182024, 237228, 273036, 474456, 546072, 1205909, 2411818, 3617727, 4823636, 7235454, 9647272, 14470908, 28941816]

約数ペア:

[(1, 28941816), (2, 14470908), (3, 9647272), (4, 7235454), (6, 4823636), (8, 3617727), (12, 2411818), (24, 1205909), (53, 546072), (61, 474456), (106, 273036), (122, 237228), (159, 182024), (183, 158152), (212, 136518), (244, 118614), (318, 91012), (366, 79076), (373, 77592), (424, 68259), (488, 59307), (636, 45506), (732, 39538), (746, 38796), (1119, 25864), (1272, 22753), (1464, 19769), (1492, 19398), (2238, 12932), (2984, 9699), (3233, 8952), (4476, 6466)]