3173456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 7707840

約数和(自身を除く): 4534384

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 73, 76, 88, 104, 143, 146, 152, 176, 208, 209, 247, 286, 292, 304, 418, 494, 572, 584, 803, 836, 949, 988, 1144, 1168, 1387, 1606, 1672, 1898, 1976, 2288, 2717, 2774, 3212, 3344, 3796, 3952, 5434, 5548, 6424, 7592, 10439, 10868, 11096, 12848, 15184, 15257, 18031, 20878, 21736, 22192, 30514, 36062, 41756, 43472, 61028, 72124, 83512, 122056, 144248, 167024, 198341, 244112, 288496, 396682, 793364, 1586728, 3173456]

約数ペア:

[(1, 3173456), (2, 1586728), (4, 793364), (8, 396682), (11, 288496), (13, 244112), (16, 198341), (19, 167024), (22, 144248), (26, 122056), (38, 83512), (44, 72124), (52, 61028), (73, 43472), (76, 41756), (88, 36062), (104, 30514), (143, 22192), (146, 21736), (152, 20878), (176, 18031), (208, 15257), (209, 15184), (247, 12848), (286, 11096), (292, 10868), (304, 10439), (418, 7592), (494, 6424), (572, 5548), (584, 5434), (803, 3952), (836, 3796), (949, 3344), (988, 3212), (1144, 2774), (1168, 2717), (1387, 2288), (1606, 1976), (1672, 1898)]