28892952

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^2$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 85814820

約数和(自身を除く): 56921868

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 191, 198, 264, 382, 396, 573, 764, 792, 1146, 1528, 1719, 2101, 2292, 3438, 4202, 4584, 6303, 6876, 8404, 12606, 13752, 16808, 18909, 25212, 36481, 37818, 50424, 72962, 75636, 109443, 145924, 151272, 218886, 291848, 328329, 401291, 437772, 656658, 802582, 875544, 1203873, 1313316, 1605164, 2407746, 2626632, 3210328, 3611619, 4815492, 7223238, 9630984, 14446476, 28892952]

約数ペア:

[(1, 28892952), (2, 14446476), (3, 9630984), (4, 7223238), (6, 4815492), (8, 3611619), (9, 3210328), (11, 2626632), (12, 2407746), (18, 1605164), (22, 1313316), (24, 1203873), (33, 875544), (36, 802582), (44, 656658), (66, 437772), (72, 401291), (88, 328329), (99, 291848), (132, 218886), (191, 151272), (198, 145924), (264, 109443), (382, 75636), (396, 72962), (573, 50424), (764, 37818), (792, 36481), (1146, 25212), (1528, 18909), (1719, 16808), (2101, 13752), (2292, 12606), (3438, 8404), (4202, 6876), (4584, 6303)]