15691080916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 34662140800

約数和(自身を除く): 18971059884

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 59, 74, 76, 118, 133, 148, 229, 236, 259, 266, 413, 458, 518, 532, 703, 826, 916, 1036, 1121, 1406, 1603, 1652, 2183, 2242, 2812, 3206, 3481, 4351, 4366, 4484, 4921, 6412, 6962, 7847, 8473, 8702, 8732, 9842, 13511, 13924, 15281, 15694, 16946, 17404, 19684, 24367, 27022, 30457, 30562, 31388, 33892, 41477, 48734, 54044, 59311, 60914, 61124, 66139, 82954, 94577, 97468, 118622, 121828, 128797, 132278, 160987, 165908, 189154, 237244, 256709, 257594, 264556, 290339, 321974, 378308, 462973, 499907, 513418, 515188, 580678, 643948, 797149, 901579, 925946, 999814, 1026836, 1126909, 1161356, 1594298, 1796963, 1803158, 1851892, 1999628, 2253818, 2447143, 3188596, 3499349, 3593926, 3606316, 4507636, 4894286, 5580043, 6998698, 7187852, 9498233, 9788572, 11160086, 13997396, 15145831, 17130001, 18996466, 22320172, 29494513, 30291662, 34260002, 37992932, 58989026, 60583324, 66487631, 68520004, 106020817, 117978052, 132975262, 206461591, 212041634, 265950524, 412923182, 424083268, 560395747, 825846364, 1120791494, 2241582988, 3922770229, 7845540458, 15691080916]

約数ペア:

[(1, 15691080916), (2, 7845540458), (4, 3922770229), (7, 2241582988), (14, 1120791494), (19, 825846364), (28, 560395747), (37, 424083268), (38, 412923182), (59, 265950524), (74, 212041634), (76, 206461591), (118, 132975262), (133, 117978052), (148, 106020817), (229, 68520004), (236, 66487631), (259, 60583324), (266, 58989026), (413, 37992932), (458, 34260002), (518, 30291662), (532, 29494513), (703, 22320172), (826, 18996466), (916, 17130001), (1036, 15145831), (1121, 13997396), (1406, 11160086), (1603, 9788572), (1652, 9498233), (2183, 7187852), (2242, 6998698), (2812, 5580043), (3206, 4894286), (3481, 4507636), (4351, 3606316), (4366, 3593926), (4484, 3499349), (4921, 3188596), (6412, 2447143), (6962, 2253818), (7847, 1999628), (8473, 1851892), (8702, 1803158), (8732, 1796963), (9842, 1594298), (13511, 1161356), (13924, 1126909), (15281, 1026836), (15694, 999814), (16946, 925946), (17404, 901579), (19684, 797149), (24367, 643948), (27022, 580678), (30457, 515188), (30562, 513418), (31388, 499907), (33892, 462973), (41477, 378308), (48734, 321974), (54044, 290339), (59311, 264556), (60914, 257594), (61124, 256709), (66139, 237244), (82954, 189154), (94577, 165908), (97468, 160987), (118622, 132278), (121828, 128797)]