28759969264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{7229}}^1$

素因数の和:7898

約数の個数: 80

約数和(自身を含む): 62053528320

約数和(自身を除く): 33293559056

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 617, 806, 1234, 1612, 2468, 3224, 4936, 6448, 7229, 8021, 9872, 14458, 16042, 19127, 28916, 32084, 38254, 57832, 64168, 76508, 93977, 115664, 128336, 153016, 187954, 224099, 248651, 306032, 375908, 448198, 497302, 751816, 896396, 994604, 1503632, 1792792, 1989208, 2913287, 3585584, 3978416, 4460293, 5826574, 8920586, 11653148, 17841172, 23306296, 35682344, 46612592, 57983809, 71364688, 115967618, 138269083, 231935236, 276538166, 463870472, 553076332, 927740944, 1106152664, 1797498079, 2212305328, 3594996158, 7189992316, 14379984632, 28759969264]

約数ペア:

[(1, 28759969264), (2, 14379984632), (4, 7189992316), (8, 3594996158), (13, 2212305328), (16, 1797498079), (26, 1106152664), (31, 927740944), (52, 553076332), (62, 463870472), (104, 276538166), (124, 231935236), (208, 138269083), (248, 115967618), (403, 71364688), (496, 57983809), (617, 46612592), (806, 35682344), (1234, 23306296), (1612, 17841172), (2468, 11653148), (3224, 8920586), (4936, 5826574), (6448, 4460293), (7229, 3978416), (8021, 3585584), (9872, 2913287), (14458, 1989208), (16042, 1792792), (19127, 1503632), (28916, 994604), (32084, 896396), (38254, 751816), (57832, 497302), (64168, 448198), (76508, 375908), (93977, 306032), (115664, 248651), (128336, 224099), (153016, 187954)]