1520888512

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1386

約数の個数: 112

約数和(自身を含む): 3574462752

約数和(自身を除く): 2053574240

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 137, 143, 176, 208, 274, 286, 352, 416, 548, 572, 704, 832, 1096, 1144, 1213, 1507, 1781, 2192, 2288, 2426, 3014, 3562, 4384, 4576, 4852, 6028, 7124, 8768, 9152, 9704, 12056, 13343, 14248, 15769, 19408, 19591, 24112, 26686, 28496, 31538, 38816, 39182, 48224, 53372, 56992, 63076, 77632, 78364, 96448, 106744, 113984, 126152, 156728, 166181, 173459, 213488, 252304, 313456, 332362, 346918, 426976, 504608, 626912, 664724, 693836, 853952, 1009216, 1253824, 1329448, 1387672, 1827991, 2160353, 2658896, 2775344, 3655982, 4320706, 5317792, 5550688, 7311964, 8641412, 10635584, 11101376, 14623928, 17282824, 23763883, 29247856, 34565648, 47527766, 58495712, 69131296, 95055532, 116991424, 138262592, 190111064, 380222128, 760444256, 1520888512]

約数ペア:

[(1, 1520888512), (2, 760444256), (4, 380222128), (8, 190111064), (11, 138262592), (13, 116991424), (16, 95055532), (22, 69131296), (26, 58495712), (32, 47527766), (44, 34565648), (52, 29247856), (64, 23763883), (88, 17282824), (104, 14623928), (137, 11101376), (143, 10635584), (176, 8641412), (208, 7311964), (274, 5550688), (286, 5317792), (352, 4320706), (416, 3655982), (548, 2775344), (572, 2658896), (704, 2160353), (832, 1827991), (1096, 1387672), (1144, 1329448), (1213, 1253824), (1507, 1009216), (1781, 853952), (2192, 693836), (2288, 664724), (2426, 626912), (3014, 504608), (3562, 426976), (4384, 346918), (4576, 332362), (4852, 313456), (6028, 252304), (7124, 213488), (8768, 173459), (9152, 166181), (9704, 156728), (12056, 126152), (13343, 113984), (14248, 106744), (15769, 96448), (19408, 78364), (19591, 77632), (24112, 63076), (26686, 56992), (28496, 53372), (31538, 48224), (38816, 39182)]