16370856

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4023

約数の個数: 64

約数和(自身を含む): 47880000

約数和(自身を除く): 31509144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 3989, 4104, 7978, 11967, 15956, 23934, 31912, 35901, 47868, 71802, 75791, 95736, 107703, 143604, 151582, 215406, 227373, 287208, 303164, 430812, 454746, 606328, 682119, 861624, 909492, 1364238, 1818984, 2046357, 2728476, 4092714, 5456952, 8185428, 16370856]

約数ペア:

[(1, 16370856), (2, 8185428), (3, 5456952), (4, 4092714), (6, 2728476), (8, 2046357), (9, 1818984), (12, 1364238), (18, 909492), (19, 861624), (24, 682119), (27, 606328), (36, 454746), (38, 430812), (54, 303164), (57, 287208), (72, 227373), (76, 215406), (108, 151582), (114, 143604), (152, 107703), (171, 95736), (216, 75791), (228, 71802), (342, 47868), (456, 35901), (513, 31912), (684, 23934), (1026, 15956), (1368, 11967), (2052, 7978), (3989, 4104)]