28181832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 80947200

約数和(自身を除く): 52765368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 271, 542, 619, 813, 1084, 1238, 1626, 1857, 1897, 2168, 2476, 3252, 3714, 3794, 4333, 4952, 5691, 6504, 7428, 7588, 8666, 11382, 12999, 14856, 15176, 17332, 22764, 25998, 34664, 45528, 51996, 103992, 167749, 335498, 503247, 670996, 1006494, 1174243, 1341992, 2012988, 2348486, 3522729, 4025976, 4696972, 7045458, 9393944, 14090916, 28181832]

約数ペア:

[(1, 28181832), (2, 14090916), (3, 9393944), (4, 7045458), (6, 4696972), (7, 4025976), (8, 3522729), (12, 2348486), (14, 2012988), (21, 1341992), (24, 1174243), (28, 1006494), (42, 670996), (56, 503247), (84, 335498), (168, 167749), (271, 103992), (542, 51996), (619, 45528), (813, 34664), (1084, 25998), (1238, 22764), (1626, 17332), (1857, 15176), (1897, 14856), (2168, 12999), (2476, 11382), (3252, 8666), (3714, 7588), (3794, 7428), (4333, 6504), (4952, 5691)]