28375799004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5689}}^1\times {\mathrm{19793}}^1$

素因数の和:25499

約数の個数: 72

約数和(自身を含む): 81993082080

約数和(自身を除く): 53617283076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5689, 11378, 17067, 19793, 22756, 34134, 39586, 39823, 51201, 59379, 68268, 79172, 79646, 102402, 118758, 119469, 138551, 159292, 178137, 204804, 237516, 238938, 277102, 356274, 358407, 415653, 477876, 554204, 712548, 716814, 831306, 1246959, 1433628, 1662612, 2493918, 4987836, 112602377, 225204754, 337807131, 450409508, 675614262, 788216639, 1013421393, 1351228524, 1576433278, 2026842786, 2364649917, 3152866556, 4053685572, 4729299834, 7093949751, 9458599668, 14187899502, 28375799004]

約数ペア:

[(1, 28375799004), (2, 14187899502), (3, 9458599668), (4, 7093949751), (6, 4729299834), (7, 4053685572), (9, 3152866556), (12, 2364649917), (14, 2026842786), (18, 1576433278), (21, 1351228524), (28, 1013421393), (36, 788216639), (42, 675614262), (63, 450409508), (84, 337807131), (126, 225204754), (252, 112602377), (5689, 4987836), (11378, 2493918), (17067, 1662612), (19793, 1433628), (22756, 1246959), (34134, 831306), (39586, 716814), (39823, 712548), (51201, 554204), (59379, 477876), (68268, 415653), (79172, 358407), (79646, 356274), (102402, 277102), (118758, 238938), (119469, 237516), (138551, 204804), (159292, 178137)]