28935252

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 80640000

約数和(自身を除く): 51704748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 108, 114, 118, 171, 177, 228, 236, 239, 342, 354, 478, 513, 531, 684, 708, 717, 956, 1026, 1062, 1121, 1434, 1593, 2052, 2124, 2151, 2242, 2868, 3186, 3363, 4302, 4484, 4541, 6372, 6453, 6726, 8604, 9082, 10089, 12906, 13452, 13623, 14101, 18164, 20178, 25812, 27246, 28202, 30267, 40356, 40869, 42303, 54492, 56404, 60534, 81738, 84606, 121068, 122607, 126909, 163476, 169212, 245214, 253818, 267919, 380727, 490428, 507636, 535838, 761454, 803757, 1071676, 1522908, 1607514, 2411271, 3215028, 4822542, 7233813, 9645084, 14467626, 28935252]

約数ペア:

[(1, 28935252), (2, 14467626), (3, 9645084), (4, 7233813), (6, 4822542), (9, 3215028), (12, 2411271), (18, 1607514), (19, 1522908), (27, 1071676), (36, 803757), (38, 761454), (54, 535838), (57, 507636), (59, 490428), (76, 380727), (108, 267919), (114, 253818), (118, 245214), (171, 169212), (177, 163476), (228, 126909), (236, 122607), (239, 121068), (342, 84606), (354, 81738), (478, 60534), (513, 56404), (531, 54492), (684, 42303), (708, 40869), (717, 40356), (956, 30267), (1026, 28202), (1062, 27246), (1121, 25812), (1434, 20178), (1593, 18164), (2052, 14101), (2124, 13623), (2151, 13452), (2242, 12906), (2868, 10089), (3186, 9082), (3363, 8604), (4302, 6726), (4484, 6453), (4541, 6372)]