15149784532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{261799}}^1$

素因数の和:261880

約数の個数: 48

約数和(自身を含む): 30083961600

約数和(自身を除く): 14934177068

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 148, 391, 629, 782, 851, 1258, 1564, 1702, 2516, 3404, 14467, 28934, 57868, 261799, 523598, 1047196, 4450583, 6021377, 8901166, 9686563, 12042754, 17802332, 19373126, 24085508, 38746252, 102363409, 164671571, 204726818, 222790949, 329343142, 409453636, 445581898, 658686284, 891163796, 3787446133, 7574892266, 15149784532]

約数ペア:

[(1, 15149784532), (2, 7574892266), (4, 3787446133), (17, 891163796), (23, 658686284), (34, 445581898), (37, 409453636), (46, 329343142), (68, 222790949), (74, 204726818), (92, 164671571), (148, 102363409), (391, 38746252), (629, 24085508), (782, 19373126), (851, 17802332), (1258, 12042754), (1564, 9686563), (1702, 8901166), (2516, 6021377), (3404, 4450583), (14467, 1047196), (28934, 523598), (57868, 261799)]