1545612544

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23311}}^1$

素因数の和:23371

約数の個数: 72

約数和(自身を含む): 3621379328

約数和(自身を除く): 2075766784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1792, 2072, 2368, 4144, 4736, 8288, 9472, 16576, 23311, 33152, 46622, 66304, 93244, 163177, 186488, 326354, 372976, 652708, 745952, 862507, 1305416, 1491904, 1725014, 2610832, 2983808, 3450028, 5221664, 5967616, 6037549, 6900056, 10443328, 12075098, 13800112, 20886656, 24150196, 27600224, 41773312, 48300392, 55200448, 96600784, 110400896, 193201568, 220801792, 386403136, 772806272, 1545612544]

約数ペア:

[(1, 1545612544), (2, 772806272), (4, 386403136), (7, 220801792), (8, 193201568), (14, 110400896), (16, 96600784), (28, 55200448), (32, 48300392), (37, 41773312), (56, 27600224), (64, 24150196), (74, 20886656), (112, 13800112), (128, 12075098), (148, 10443328), (224, 6900056), (256, 6037549), (259, 5967616), (296, 5221664), (448, 3450028), (518, 2983808), (592, 2610832), (896, 1725014), (1036, 1491904), (1184, 1305416), (1792, 862507), (2072, 745952), (2368, 652708), (4144, 372976), (4736, 326354), (8288, 186488), (9472, 163177), (16576, 93244), (23311, 66304), (33152, 46622)]