2157732928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:636

約数の個数: 112

約数和(自身を含む): 4792919040

約数和(自身を除く): 2635186112

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 269, 311, 403, 416, 496, 538, 622, 806, 832, 992, 1076, 1244, 1612, 1984, 2152, 2488, 3224, 3497, 4043, 4304, 4976, 6448, 6994, 8086, 8339, 8608, 9641, 9952, 12896, 13988, 16172, 16678, 17216, 19282, 19904, 25792, 27976, 32344, 33356, 38564, 55952, 64688, 66712, 77128, 83659, 108407, 111904, 125333, 129376, 133424, 154256, 167318, 216814, 223808, 250666, 258752, 266848, 308512, 334636, 433628, 501332, 533696, 617024, 669272, 867256, 1002664, 1087567, 1338544, 1734512, 2005328, 2175134, 2593429, 2677088, 3469024, 4010656, 4350268, 5186858, 5354176, 6938048, 8021312, 8700536, 10373716, 17401072, 20747432, 33714577, 34802144, 41494864, 67429154, 69604288, 82989728, 134858308, 165979456, 269716616, 539433232, 1078866464, 2157732928]

約数ペア:

[(1, 2157732928), (2, 1078866464), (4, 539433232), (8, 269716616), (13, 165979456), (16, 134858308), (26, 82989728), (31, 69604288), (32, 67429154), (52, 41494864), (62, 34802144), (64, 33714577), (104, 20747432), (124, 17401072), (208, 10373716), (248, 8700536), (269, 8021312), (311, 6938048), (403, 5354176), (416, 5186858), (496, 4350268), (538, 4010656), (622, 3469024), (806, 2677088), (832, 2593429), (992, 2175134), (1076, 2005328), (1244, 1734512), (1612, 1338544), (1984, 1087567), (2152, 1002664), (2488, 867256), (3224, 669272), (3497, 617024), (4043, 533696), (4304, 501332), (4976, 433628), (6448, 334636), (6994, 308512), (8086, 266848), (8339, 258752), (8608, 250666), (9641, 223808), (9952, 216814), (12896, 167318), (13988, 154256), (16172, 133424), (16678, 129376), (17216, 125333), (19282, 111904), (19904, 108407), (25792, 83659), (27976, 77128), (32344, 66712), (33356, 64688), (38564, 55952)]