55359616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 133660800

約数和(自身を除く): 78301184

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 103, 104, 128, 136, 152, 206, 208, 221, 247, 272, 304, 323, 412, 416, 442, 494, 544, 608, 646, 824, 832, 884, 988, 1088, 1216, 1292, 1339, 1648, 1664, 1751, 1768, 1957, 1976, 2176, 2432, 2584, 2678, 3296, 3502, 3536, 3914, 3952, 4199, 5168, 5356, 6592, 7004, 7072, 7828, 7904, 8398, 10336, 10712, 13184, 14008, 14144, 15656, 15808, 16796, 20672, 21424, 22763, 25441, 28016, 28288, 31312, 31616, 33269, 33592, 41344, 42848, 45526, 50882, 56032, 62624, 66538, 67184, 85696, 91052, 101764, 112064, 125248, 133076, 134368, 171392, 182104, 203528, 224128, 250496, 266152, 268736, 364208, 407056, 432497, 532304, 537472, 728416, 814112, 864994, 1064608, 1456832, 1628224, 1729988, 2129216, 2913664, 3256448, 3459976, 4258432, 6919952, 13839904, 27679808, 55359616]

約数ペア:

[(1, 55359616), (2, 27679808), (4, 13839904), (8, 6919952), (13, 4258432), (16, 3459976), (17, 3256448), (19, 2913664), (26, 2129216), (32, 1729988), (34, 1628224), (38, 1456832), (52, 1064608), (64, 864994), (68, 814112), (76, 728416), (103, 537472), (104, 532304), (128, 432497), (136, 407056), (152, 364208), (206, 268736), (208, 266152), (221, 250496), (247, 224128), (272, 203528), (304, 182104), (323, 171392), (412, 134368), (416, 133076), (442, 125248), (494, 112064), (544, 101764), (608, 91052), (646, 85696), (824, 67184), (832, 66538), (884, 62624), (988, 56032), (1088, 50882), (1216, 45526), (1292, 42848), (1339, 41344), (1648, 33592), (1664, 33269), (1751, 31616), (1768, 31312), (1957, 28288), (1976, 28016), (2176, 25441), (2432, 22763), (2584, 21424), (2678, 20672), (3296, 16796), (3502, 15808), (3536, 15656), (3914, 14144), (3952, 14008), (4199, 13184), (5168, 10712), (5356, 10336), (6592, 8398), (7004, 7904), (7072, 7828)]