15215693668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^3\times {\mathrm{37}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 35374510080

約数和(自身を除く): 20158816412

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 31, 34, 37, 58, 62, 68, 74, 116, 119, 124, 148, 203, 217, 238, 259, 406, 434, 476, 493, 518, 527, 629, 812, 868, 899, 961, 986, 1036, 1054, 1073, 1147, 1258, 1798, 1922, 1972, 2108, 2146, 2294, 2516, 3451, 3596, 3689, 3844, 4292, 4403, 4588, 6293, 6727, 6902, 7378, 7511, 8029, 8806, 12586, 13454, 13804, 14756, 15022, 15283, 16058, 16337, 17612, 18241, 19499, 25172, 26908, 27869, 29791, 30044, 30566, 32116, 32674, 33263, 35557, 36482, 38998, 55738, 59582, 61132, 65348, 66526, 71114, 72964, 77996, 106981, 111476, 114359, 119164, 127687, 133052, 136493, 142228, 195083, 208537, 213962, 228718, 232841, 248899, 255374, 272986, 390166, 417074, 427924, 457436, 465682, 473773, 497798, 506447, 510748, 545972, 565471, 604469, 780332, 834148, 863939, 931364, 947546, 995596, 1012894, 1031153, 1102267, 1130942, 1208938, 1727878, 1895092, 2025788, 2062306, 2204534, 2261884, 2417876, 3316411, 3455756, 3545129, 3958297, 4124612, 4231283, 4409068, 6047573, 6632822, 7090258, 7218071, 7715869, 7916594, 8462566, 12095146, 13265644, 14180516, 14436142, 14686963, 15431738, 15833188, 16925132, 17529601, 18738539, 24190292, 28872284, 29373926, 30863476, 31965743, 35059202, 37477078, 58747852, 63931486, 70118404, 74954156, 102808741, 122707207, 127862972, 131169773, 205617482, 223760201, 245414414, 262339546, 411234964, 447520402, 490828828, 524679092, 543417631, 895040804, 1086835262, 2173670524, 3803923417, 7607846834, 15215693668]

約数ペア:

[(1, 15215693668), (2, 7607846834), (4, 3803923417), (7, 2173670524), (14, 1086835262), (17, 895040804), (28, 543417631), (29, 524679092), (31, 490828828), (34, 447520402), (37, 411234964), (58, 262339546), (62, 245414414), (68, 223760201), (74, 205617482), (116, 131169773), (119, 127862972), (124, 122707207), (148, 102808741), (203, 74954156), (217, 70118404), (238, 63931486), (259, 58747852), (406, 37477078), (434, 35059202), (476, 31965743), (493, 30863476), (518, 29373926), (527, 28872284), (629, 24190292), (812, 18738539), (868, 17529601), (899, 16925132), (961, 15833188), (986, 15431738), (1036, 14686963), (1054, 14436142), (1073, 14180516), (1147, 13265644), (1258, 12095146), (1798, 8462566), (1922, 7916594), (1972, 7715869), (2108, 7218071), (2146, 7090258), (2294, 6632822), (2516, 6047573), (3451, 4409068), (3596, 4231283), (3689, 4124612), (3844, 3958297), (4292, 3545129), (4403, 3455756), (4588, 3316411), (6293, 2417876), (6727, 2261884), (6902, 2204534), (7378, 2062306), (7511, 2025788), (8029, 1895092), (8806, 1727878), (12586, 1208938), (13454, 1130942), (13804, 1102267), (14756, 1031153), (15022, 1012894), (15283, 995596), (16058, 947546), (16337, 931364), (17612, 863939), (18241, 834148), (19499, 780332), (25172, 604469), (26908, 565471), (27869, 545972), (29791, 510748), (30044, 506447), (30566, 497798), (32116, 473773), (32674, 465682), (33263, 457436), (35557, 427924), (36482, 417074), (38998, 390166), (55738, 272986), (59582, 255374), (61132, 248899), (65348, 232841), (66526, 228718), (71114, 213962), (72964, 208537), (77996, 195083), (106981, 142228), (111476, 136493), (114359, 133052), (119164, 127687)]