28543284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1506

約数の個数: 108

約数和(自身を含む): 91623168

約数和(自身を除く): 63079884

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1471, 1617, 1764, 2156, 2772, 2942, 3234, 4413, 4851, 5884, 6468, 8826, 9702, 10297, 13239, 16181, 17652, 19404, 20594, 26478, 30891, 32362, 41188, 48543, 52956, 61782, 64724, 72079, 92673, 97086, 113267, 123564, 144158, 145629, 185346, 194172, 216237, 226534, 288316, 291258, 339801, 370692, 432474, 453068, 582516, 648711, 679602, 792869, 864948, 1019403, 1297422, 1359204, 1585738, 2038806, 2378607, 2594844, 3171476, 4077612, 4757214, 7135821, 9514428, 14271642, 28543284]

約数ペア:

[(1, 28543284), (2, 14271642), (3, 9514428), (4, 7135821), (6, 4757214), (7, 4077612), (9, 3171476), (11, 2594844), (12, 2378607), (14, 2038806), (18, 1585738), (21, 1359204), (22, 1297422), (28, 1019403), (33, 864948), (36, 792869), (42, 679602), (44, 648711), (49, 582516), (63, 453068), (66, 432474), (77, 370692), (84, 339801), (98, 291258), (99, 288316), (126, 226534), (132, 216237), (147, 194172), (154, 185346), (196, 145629), (198, 144158), (231, 123564), (252, 113267), (294, 97086), (308, 92673), (396, 72079), (441, 64724), (462, 61782), (539, 52956), (588, 48543), (693, 41188), (882, 32362), (924, 30891), (1078, 26478), (1386, 20594), (1471, 19404), (1617, 17652), (1764, 16181), (2156, 13239), (2772, 10297), (2942, 9702), (3234, 8826), (4413, 6468), (4851, 5884)]