4028256

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 11675664

約数和(自身を除く): 7647408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 197, 213, 284, 288, 394, 426, 568, 591, 639, 788, 852, 1136, 1182, 1278, 1576, 1704, 1773, 2272, 2364, 2556, 3152, 3408, 3546, 4728, 5112, 6304, 6816, 7092, 9456, 10224, 13987, 14184, 18912, 20448, 27974, 28368, 41961, 55948, 56736, 83922, 111896, 125883, 167844, 223792, 251766, 335688, 447584, 503532, 671376, 1007064, 1342752, 2014128, 4028256]

約数ペア:

[(1, 4028256), (2, 2014128), (3, 1342752), (4, 1007064), (6, 671376), (8, 503532), (9, 447584), (12, 335688), (16, 251766), (18, 223792), (24, 167844), (32, 125883), (36, 111896), (48, 83922), (71, 56736), (72, 55948), (96, 41961), (142, 28368), (144, 27974), (197, 20448), (213, 18912), (284, 14184), (288, 13987), (394, 10224), (426, 9456), (568, 7092), (591, 6816), (639, 6304), (788, 5112), (852, 4728), (1136, 3546), (1182, 3408), (1278, 3152), (1576, 2556), (1704, 2364), (1773, 2272)]