16544268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 49533120

約数和(自身を除く): 32988852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 29, 36, 39, 46, 52, 53, 58, 69, 78, 87, 92, 106, 116, 117, 138, 156, 159, 174, 207, 212, 234, 261, 276, 299, 318, 348, 377, 414, 468, 477, 522, 598, 636, 667, 689, 754, 828, 897, 954, 1044, 1131, 1196, 1219, 1334, 1378, 1508, 1537, 1794, 1908, 2001, 2067, 2262, 2438, 2668, 2691, 2756, 3074, 3393, 3588, 3657, 4002, 4134, 4524, 4611, 4876, 5382, 6003, 6148, 6201, 6786, 7314, 8004, 8268, 8671, 9222, 10764, 10971, 12006, 12402, 13572, 13833, 14628, 15847, 17342, 18444, 19981, 21942, 24012, 24804, 26013, 27666, 31694, 34684, 35351, 39962, 43884, 47541, 52026, 55332, 59943, 63388, 70702, 78039, 79924, 95082, 104052, 106053, 119886, 141404, 142623, 156078, 179829, 190164, 212106, 239772, 285246, 312156, 318159, 359658, 424212, 459563, 570492, 636318, 719316, 919126, 1272636, 1378689, 1838252, 2757378, 4136067, 5514756, 8272134, 16544268]

約数ペア:

[(1, 16544268), (2, 8272134), (3, 5514756), (4, 4136067), (6, 2757378), (9, 1838252), (12, 1378689), (13, 1272636), (18, 919126), (23, 719316), (26, 636318), (29, 570492), (36, 459563), (39, 424212), (46, 359658), (52, 318159), (53, 312156), (58, 285246), (69, 239772), (78, 212106), (87, 190164), (92, 179829), (106, 156078), (116, 142623), (117, 141404), (138, 119886), (156, 106053), (159, 104052), (174, 95082), (207, 79924), (212, 78039), (234, 70702), (261, 63388), (276, 59943), (299, 55332), (318, 52026), (348, 47541), (377, 43884), (414, 39962), (468, 35351), (477, 34684), (522, 31694), (598, 27666), (636, 26013), (667, 24804), (689, 24012), (754, 21942), (828, 19981), (897, 18444), (954, 17342), (1044, 15847), (1131, 14628), (1196, 13833), (1219, 13572), (1334, 12402), (1378, 12006), (1508, 10971), (1537, 10764), (1794, 9222), (1908, 8671), (2001, 8268), (2067, 8004), (2262, 7314), (2438, 6786), (2668, 6201), (2691, 6148), (2756, 6003), (3074, 5382), (3393, 4876), (3588, 4611), (3657, 4524), (4002, 4134)]