21465744

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23537}}^1$

素因数の和:23567

約数の個数: 40

約数和(自身を含む): 58374240

約数和(自身を除く): 36908496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23537, 47074, 70611, 94148, 141222, 188296, 282444, 376592, 447203, 564888, 894406, 1129776, 1341609, 1788812, 2683218, 3577624, 5366436, 7155248, 10732872, 21465744]

約数ペア:

[(1, 21465744), (2, 10732872), (3, 7155248), (4, 5366436), (6, 3577624), (8, 2683218), (12, 1788812), (16, 1341609), (19, 1129776), (24, 894406), (38, 564888), (48, 447203), (57, 376592), (76, 282444), (114, 188296), (152, 141222), (228, 94148), (304, 70611), (456, 47074), (912, 23537)]