22528072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 30003128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 683, 868, 1064, 1178, 1366, 1736, 2356, 2732, 4123, 4712, 4781, 5464, 8246, 9562, 12977, 16492, 19124, 21173, 25954, 32984, 38248, 42346, 51908, 84692, 90839, 103816, 148211, 169384, 181678, 296422, 363356, 402287, 592844, 726712, 804574, 1185688, 1609148, 2816009, 3218296, 5632018, 11264036, 22528072]

約数ペア:

[(1, 22528072), (2, 11264036), (4, 5632018), (7, 3218296), (8, 2816009), (14, 1609148), (19, 1185688), (28, 804574), (31, 726712), (38, 592844), (56, 402287), (62, 363356), (76, 296422), (124, 181678), (133, 169384), (152, 148211), (217, 103816), (248, 90839), (266, 84692), (434, 51908), (532, 42346), (589, 38248), (683, 32984), (868, 25954), (1064, 21173), (1178, 19124), (1366, 16492), (1736, 12977), (2356, 9562), (2732, 8246), (4123, 5464), (4712, 4781)]