15692477948

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{1693}}^1$

素因数の和:1880

約数の個数: 108

約数和(自身を含む): 33992664552

約数和(自身を除く): 18300186604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 131, 133, 196, 262, 266, 361, 524, 532, 722, 917, 931, 1444, 1693, 1834, 1862, 2489, 2527, 3386, 3668, 3724, 4978, 5054, 6419, 6772, 9956, 10108, 11851, 12838, 17423, 17689, 23702, 25676, 32167, 34846, 35378, 47291, 47404, 64334, 69692, 70756, 82957, 94582, 121961, 128668, 165914, 189164, 221783, 225169, 243922, 331037, 331828, 443566, 450338, 487844, 611173, 662074, 887132, 900676, 1222346, 1324148, 1552481, 1576183, 2317259, 2444692, 3104962, 3152366, 4213877, 4278211, 4634518, 6209924, 6304732, 8427754, 8556422, 9269036, 10867367, 16855508, 17112844, 21734734, 29497139, 29947477, 43469468, 58994278, 59894954, 80063663, 117988556, 119789908, 160127326, 206479973, 320254652, 412959946, 560445641, 825919892, 1120891282, 2241782564, 3923119487, 7846238974, 15692477948]

約数ペア:

[(1, 15692477948), (2, 7846238974), (4, 3923119487), (7, 2241782564), (14, 1120891282), (19, 825919892), (28, 560445641), (38, 412959946), (49, 320254652), (76, 206479973), (98, 160127326), (131, 119789908), (133, 117988556), (196, 80063663), (262, 59894954), (266, 58994278), (361, 43469468), (524, 29947477), (532, 29497139), (722, 21734734), (917, 17112844), (931, 16855508), (1444, 10867367), (1693, 9269036), (1834, 8556422), (1862, 8427754), (2489, 6304732), (2527, 6209924), (3386, 4634518), (3668, 4278211), (3724, 4213877), (4978, 3152366), (5054, 3104962), (6419, 2444692), (6772, 2317259), (9956, 1576183), (10108, 1552481), (11851, 1324148), (12838, 1222346), (17423, 900676), (17689, 887132), (23702, 662074), (25676, 611173), (32167, 487844), (34846, 450338), (35378, 443566), (47291, 331828), (47404, 331037), (64334, 243922), (69692, 225169), (70756, 221783), (82957, 189164), (94582, 165914), (121961, 128668)]