15693654676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{19991}}^1$

素因数の和:20101

約数の個数: 72

約数和(自身を含む): 33432061824

約数和(自身を除く): 17738407148

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 529, 644, 742, 1058, 1219, 1484, 2116, 2438, 3703, 4876, 7406, 8533, 14812, 17066, 19991, 28037, 34132, 39982, 56074, 79964, 112148, 139937, 196259, 279874, 392518, 459793, 559748, 785036, 919586, 1059523, 1839172, 2119046, 3218551, 4238092, 6437102, 7416661, 10575239, 12874204, 14833322, 21150478, 24369029, 29666644, 42300956, 48738058, 74026673, 97476116, 148053346, 170583203, 296106692, 341166406, 560487667, 682332812, 1120975334, 2241950668, 3923413669, 7846827338, 15693654676]

約数ペア:

[(1, 15693654676), (2, 7846827338), (4, 3923413669), (7, 2241950668), (14, 1120975334), (23, 682332812), (28, 560487667), (46, 341166406), (53, 296106692), (92, 170583203), (106, 148053346), (161, 97476116), (212, 74026673), (322, 48738058), (371, 42300956), (529, 29666644), (644, 24369029), (742, 21150478), (1058, 14833322), (1219, 12874204), (1484, 10575239), (2116, 7416661), (2438, 6437102), (3703, 4238092), (4876, 3218551), (7406, 2119046), (8533, 1839172), (14812, 1059523), (17066, 919586), (19991, 785036), (28037, 559748), (34132, 459793), (39982, 392518), (56074, 279874), (79964, 196259), (112148, 139937)]