16985448

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{13877}}^1$

素因数の和:13906

約数の個数: 48

約数和(自身を含む): 48711780

約数和(自身を除く): 31726332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 13877, 27754, 41631, 55508, 83262, 111016, 124893, 166524, 235909, 249786, 333048, 471818, 499572, 707727, 943636, 999144, 1415454, 1887272, 2123181, 2830908, 4246362, 5661816, 8492724, 16985448]

約数ペア:

[(1, 16985448), (2, 8492724), (3, 5661816), (4, 4246362), (6, 2830908), (8, 2123181), (9, 1887272), (12, 1415454), (17, 999144), (18, 943636), (24, 707727), (34, 499572), (36, 471818), (51, 333048), (68, 249786), (72, 235909), (102, 166524), (136, 124893), (153, 111016), (204, 83262), (306, 55508), (408, 41631), (612, 27754), (1224, 13877)]