28119384

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3583}}^1$

素因数の和:3704

約数の個数: 48

約数和(自身を含む): 76876800

約数和(自身を除く): 48757416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3583, 3924, 7166, 7848, 10749, 14332, 21498, 28664, 32247, 42996, 64494, 85992, 128988, 257976, 390547, 781094, 1171641, 1562188, 2343282, 3124376, 3514923, 4686564, 7029846, 9373128, 14059692, 28119384]

約数ペア:

[(1, 28119384), (2, 14059692), (3, 9373128), (4, 7029846), (6, 4686564), (8, 3514923), (9, 3124376), (12, 2343282), (18, 1562188), (24, 1171641), (36, 781094), (72, 390547), (109, 257976), (218, 128988), (327, 85992), (436, 64494), (654, 42996), (872, 32247), (981, 28664), (1308, 21498), (1962, 14332), (2616, 10749), (3583, 7848), (3924, 7166)]