16869632

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 37515576

約数和(自身を除く): 20645944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 137, 148, 208, 256, 274, 296, 416, 481, 548, 592, 832, 962, 1096, 1184, 1664, 1781, 1924, 2192, 2368, 3328, 3562, 3848, 4384, 4736, 5069, 7124, 7696, 8768, 9472, 10138, 14248, 15392, 17536, 20276, 28496, 30784, 35072, 40552, 56992, 61568, 65897, 81104, 113984, 123136, 131794, 162208, 227968, 263588, 324416, 455936, 527176, 648832, 1054352, 1297664, 2108704, 4217408, 8434816, 16869632]

約数ペア:

[(1, 16869632), (2, 8434816), (4, 4217408), (8, 2108704), (13, 1297664), (16, 1054352), (26, 648832), (32, 527176), (37, 455936), (52, 324416), (64, 263588), (74, 227968), (104, 162208), (128, 131794), (137, 123136), (148, 113984), (208, 81104), (256, 65897), (274, 61568), (296, 56992), (416, 40552), (481, 35072), (548, 30784), (592, 28496), (832, 20276), (962, 17536), (1096, 15392), (1184, 14248), (1664, 10138), (1781, 9472), (1924, 8768), (2192, 7696), (2368, 7124), (3328, 5069), (3562, 4736), (3848, 4384)]