28335552

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 112

約数和(自身を含む): 88757760

約数和(自身を除く): 60422208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 168, 174, 192, 203, 224, 232, 336, 348, 406, 448, 464, 609, 672, 696, 727, 812, 928, 1218, 1344, 1392, 1454, 1624, 1856, 2181, 2436, 2784, 2908, 3248, 4362, 4872, 5089, 5568, 5816, 6496, 8724, 9744, 10178, 11632, 12992, 15267, 17448, 19488, 20356, 21083, 23264, 30534, 34896, 38976, 40712, 42166, 46528, 61068, 63249, 69792, 81424, 84332, 122136, 126498, 139584, 147581, 162848, 168664, 244272, 252996, 295162, 325696, 337328, 442743, 488544, 505992, 590324, 674656, 885486, 977088, 1011984, 1180648, 1349312, 1770972, 2023968, 2361296, 3541944, 4047936, 4722592, 7083888, 9445184, 14167776, 28335552]

約数ペア:

[(1, 28335552), (2, 14167776), (3, 9445184), (4, 7083888), (6, 4722592), (7, 4047936), (8, 3541944), (12, 2361296), (14, 2023968), (16, 1770972), (21, 1349312), (24, 1180648), (28, 1011984), (29, 977088), (32, 885486), (42, 674656), (48, 590324), (56, 505992), (58, 488544), (64, 442743), (84, 337328), (87, 325696), (96, 295162), (112, 252996), (116, 244272), (168, 168664), (174, 162848), (192, 147581), (203, 139584), (224, 126498), (232, 122136), (336, 84332), (348, 81424), (406, 69792), (448, 63249), (464, 61068), (609, 46528), (672, 42166), (696, 40712), (727, 38976), (812, 34896), (928, 30534), (1218, 23264), (1344, 21083), (1392, 20356), (1454, 19488), (1624, 17448), (1856, 15267), (2181, 12992), (2436, 11632), (2784, 10178), (2908, 9744), (3248, 8724), (4362, 6496), (4872, 5816), (5089, 5568)]