28552496

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 60

約数和(自身を含む): 65308320

約数和(自身を除く): 36755824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 461, 553, 632, 784, 922, 1106, 1264, 1844, 2212, 3227, 3688, 3871, 4424, 6454, 7376, 7742, 8848, 12908, 15484, 22589, 25816, 30968, 36419, 45178, 51632, 61936, 72838, 90356, 145676, 180712, 254933, 291352, 361424, 509866, 582704, 1019732, 1784531, 2039464, 3569062, 4078928, 7138124, 14276248, 28552496]

約数ペア:

[(1, 28552496), (2, 14276248), (4, 7138124), (7, 4078928), (8, 3569062), (14, 2039464), (16, 1784531), (28, 1019732), (49, 582704), (56, 509866), (79, 361424), (98, 291352), (112, 254933), (158, 180712), (196, 145676), (316, 90356), (392, 72838), (461, 61936), (553, 51632), (632, 45178), (784, 36419), (922, 30968), (1106, 25816), (1264, 22589), (1844, 15484), (2212, 12908), (3227, 8848), (3688, 7742), (3871, 7376), (4424, 6454)]