28971888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 80

約数和(自身を含む): 83911296

約数和(自身を除く): 54939408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1483, 1628, 1776, 2442, 2966, 3256, 4449, 4884, 5932, 6512, 8898, 9768, 11864, 16313, 17796, 19536, 23728, 32626, 35592, 48939, 54871, 65252, 71184, 97878, 109742, 130504, 164613, 195756, 219484, 261008, 329226, 391512, 438968, 603581, 658452, 783024, 877936, 1207162, 1316904, 1810743, 2414324, 2633808, 3621486, 4828648, 7242972, 9657296, 14485944, 28971888]

約数ペア:

[(1, 28971888), (2, 14485944), (3, 9657296), (4, 7242972), (6, 4828648), (8, 3621486), (11, 2633808), (12, 2414324), (16, 1810743), (22, 1316904), (24, 1207162), (33, 877936), (37, 783024), (44, 658452), (48, 603581), (66, 438968), (74, 391512), (88, 329226), (111, 261008), (132, 219484), (148, 195756), (176, 164613), (222, 130504), (264, 109742), (296, 97878), (407, 71184), (444, 65252), (528, 54871), (592, 48939), (814, 35592), (888, 32626), (1221, 23728), (1483, 19536), (1628, 17796), (1776, 16313), (2442, 11864), (2966, 9768), (3256, 8898), (4449, 6512), (4884, 5932)]