28711044

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 78624000

約数和(自身を除く): 49912956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 89, 103, 108, 116, 174, 178, 206, 261, 267, 309, 348, 356, 412, 522, 534, 618, 783, 801, 927, 1044, 1068, 1236, 1566, 1602, 1854, 2403, 2581, 2781, 2987, 3132, 3204, 3708, 4806, 5162, 5562, 5974, 7743, 8961, 9167, 9612, 10324, 11124, 11948, 15486, 17922, 18334, 23229, 26883, 27501, 30972, 35844, 36668, 46458, 53766, 55002, 69687, 80649, 82503, 92916, 107532, 110004, 139374, 161298, 165006, 247509, 265843, 278748, 322596, 330012, 495018, 531686, 797529, 990036, 1063372, 1595058, 2392587, 3190116, 4785174, 7177761, 9570348, 14355522, 28711044]

約数ペア:

[(1, 28711044), (2, 14355522), (3, 9570348), (4, 7177761), (6, 4785174), (9, 3190116), (12, 2392587), (18, 1595058), (27, 1063372), (29, 990036), (36, 797529), (54, 531686), (58, 495018), (87, 330012), (89, 322596), (103, 278748), (108, 265843), (116, 247509), (174, 165006), (178, 161298), (206, 139374), (261, 110004), (267, 107532), (309, 92916), (348, 82503), (356, 80649), (412, 69687), (522, 55002), (534, 53766), (618, 46458), (783, 36668), (801, 35844), (927, 30972), (1044, 27501), (1068, 26883), (1236, 23229), (1566, 18334), (1602, 17922), (1854, 15486), (2403, 11948), (2581, 11124), (2781, 10324), (2987, 9612), (3132, 9167), (3204, 8961), (3708, 7743), (4806, 5974), (5162, 5562)]