7993128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 25038720

約数和(自身を除く): 17045592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 137, 143, 156, 187, 204, 221, 264, 274, 286, 312, 374, 408, 411, 429, 442, 548, 561, 572, 663, 748, 822, 858, 884, 1096, 1122, 1144, 1326, 1496, 1507, 1644, 1716, 1768, 1781, 2244, 2329, 2431, 2652, 3014, 3288, 3432, 3562, 4488, 4521, 4658, 4862, 5304, 5343, 6028, 6987, 7124, 7293, 9042, 9316, 9724, 10686, 12056, 13974, 14248, 14586, 18084, 18632, 19448, 19591, 21372, 25619, 27948, 29172, 30277, 36168, 39182, 42744, 51238, 55896, 58344, 58773, 60554, 76857, 78364, 90831, 102476, 117546, 121108, 153714, 156728, 181662, 204952, 235092, 242216, 307428, 333047, 363324, 470184, 614856, 666094, 726648, 999141, 1332188, 1998282, 2664376, 3996564, 7993128]

約数ペア:

[(1, 7993128), (2, 3996564), (3, 2664376), (4, 1998282), (6, 1332188), (8, 999141), (11, 726648), (12, 666094), (13, 614856), (17, 470184), (22, 363324), (24, 333047), (26, 307428), (33, 242216), (34, 235092), (39, 204952), (44, 181662), (51, 156728), (52, 153714), (66, 121108), (68, 117546), (78, 102476), (88, 90831), (102, 78364), (104, 76857), (132, 60554), (136, 58773), (137, 58344), (143, 55896), (156, 51238), (187, 42744), (204, 39182), (221, 36168), (264, 30277), (274, 29172), (286, 27948), (312, 25619), (374, 21372), (408, 19591), (411, 19448), (429, 18632), (442, 18084), (548, 14586), (561, 14248), (572, 13974), (663, 12056), (748, 10686), (822, 9724), (858, 9316), (884, 9042), (1096, 7293), (1122, 7124), (1144, 6987), (1326, 6028), (1496, 5343), (1507, 5304), (1644, 4862), (1716, 4658), (1768, 4521), (1781, 4488), (2244, 3562), (2329, 3432), (2431, 3288), (2652, 3014)]