1520794976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 3247957440

約数和(自身を除く): 1727162464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 101, 136, 178, 202, 272, 311, 356, 404, 544, 622, 712, 808, 1244, 1424, 1513, 1616, 1717, 2488, 2848, 3026, 3232, 3434, 4976, 5287, 6052, 6868, 8989, 9952, 10574, 12104, 13736, 17978, 21148, 24208, 27472, 27679, 31411, 35956, 42296, 48416, 54944, 55358, 62822, 71912, 84592, 110716, 125644, 143824, 152813, 169184, 221432, 251288, 287648, 305626, 442864, 470543, 502576, 533987, 611252, 885728, 941086, 1005152, 1067974, 1222504, 1882172, 2135948, 2445008, 2795579, 3764344, 4271896, 4890016, 5591158, 7528688, 8543792, 11182316, 15057376, 17087584, 22364632, 44729264, 47524843, 89458528, 95049686, 190099372, 380198744, 760397488, 1520794976]

約数ペア:

[(1, 1520794976), (2, 760397488), (4, 380198744), (8, 190099372), (16, 95049686), (17, 89458528), (32, 47524843), (34, 44729264), (68, 22364632), (89, 17087584), (101, 15057376), (136, 11182316), (178, 8543792), (202, 7528688), (272, 5591158), (311, 4890016), (356, 4271896), (404, 3764344), (544, 2795579), (622, 2445008), (712, 2135948), (808, 1882172), (1244, 1222504), (1424, 1067974), (1513, 1005152), (1616, 941086), (1717, 885728), (2488, 611252), (2848, 533987), (3026, 502576), (3232, 470543), (3434, 442864), (4976, 305626), (5287, 287648), (6052, 251288), (6868, 221432), (8989, 169184), (9952, 152813), (10574, 143824), (12104, 125644), (13736, 110716), (17978, 84592), (21148, 71912), (24208, 62822), (27472, 55358), (27679, 54944), (31411, 48416), (35956, 42296)]