16738974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 80

約数和(自身を含む): 44431200

約数和(自身を除く): 27692226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 509, 522, 567, 609, 783, 1018, 1134, 1218, 1527, 1566, 1827, 2349, 3054, 3563, 3654, 4581, 4698, 5481, 7126, 9162, 10689, 10962, 13743, 14761, 16443, 21378, 27486, 29522, 32067, 32886, 41229, 44283, 64134, 82458, 88566, 96201, 103327, 132849, 192402, 206654, 265698, 288603, 309981, 398547, 577206, 619962, 797094, 929943, 1195641, 1859886, 2391282, 2789829, 5579658, 8369487, 16738974]

約数ペア:

[(1, 16738974), (2, 8369487), (3, 5579658), (6, 2789829), (7, 2391282), (9, 1859886), (14, 1195641), (18, 929943), (21, 797094), (27, 619962), (29, 577206), (42, 398547), (54, 309981), (58, 288603), (63, 265698), (81, 206654), (87, 192402), (126, 132849), (162, 103327), (174, 96201), (189, 88566), (203, 82458), (261, 64134), (378, 44283), (406, 41229), (509, 32886), (522, 32067), (567, 29522), (609, 27486), (783, 21378), (1018, 16443), (1134, 14761), (1218, 13743), (1527, 10962), (1566, 10689), (1827, 9162), (2349, 7126), (3054, 5481), (3563, 4698), (3654, 4581)]