16952148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 44972928

約数和(自身を除く): 28020780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 233, 258, 282, 387, 423, 466, 516, 564, 699, 774, 846, 932, 1398, 1548, 1692, 2021, 2097, 2796, 4042, 4194, 6063, 8084, 8388, 10019, 10951, 12126, 18189, 20038, 21902, 24252, 30057, 32853, 36378, 40076, 43804, 60114, 65706, 72756, 90171, 98559, 120228, 131412, 180342, 197118, 360684, 394236, 470893, 941786, 1412679, 1883572, 2825358, 4238037, 5650716, 8476074, 16952148]

約数ペア:

[(1, 16952148), (2, 8476074), (3, 5650716), (4, 4238037), (6, 2825358), (9, 1883572), (12, 1412679), (18, 941786), (36, 470893), (43, 394236), (47, 360684), (86, 197118), (94, 180342), (129, 131412), (141, 120228), (172, 98559), (188, 90171), (233, 72756), (258, 65706), (282, 60114), (387, 43804), (423, 40076), (466, 36378), (516, 32853), (564, 30057), (699, 24252), (774, 21902), (846, 20038), (932, 18189), (1398, 12126), (1548, 10951), (1692, 10019), (2021, 8388), (2097, 8084), (2796, 6063), (4042, 4194)]