15957036

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 43570800

約数和(自身を除く): 27613764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 569, 684, 738, 779, 1138, 1476, 1558, 1707, 2276, 2337, 3116, 3414, 4674, 5121, 6828, 7011, 9348, 10242, 10811, 14022, 20484, 21622, 23329, 28044, 32433, 43244, 46658, 64866, 69987, 93316, 97299, 129732, 139974, 194598, 209961, 279948, 389196, 419922, 443251, 839844, 886502, 1329753, 1773004, 2659506, 3989259, 5319012, 7978518, 15957036]

約数ペア:

[(1, 15957036), (2, 7978518), (3, 5319012), (4, 3989259), (6, 2659506), (9, 1773004), (12, 1329753), (18, 886502), (19, 839844), (36, 443251), (38, 419922), (41, 389196), (57, 279948), (76, 209961), (82, 194598), (114, 139974), (123, 129732), (164, 97299), (171, 93316), (228, 69987), (246, 64866), (342, 46658), (369, 43244), (492, 32433), (569, 28044), (684, 23329), (738, 21622), (779, 20484), (1138, 14022), (1476, 10811), (1558, 10242), (1707, 9348), (2276, 7011), (2337, 6828), (3116, 5121), (3414, 4674)]