1561494024

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{126827}}^1$

素因数の和:126864

約数の個数: 80

約数和(自身を含む): 4603856400

約数和(自身を除く): 3042362376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 126827, 253654, 380481, 507308, 760962, 1014616, 1141443, 1521924, 2282886, 2409713, 3043848, 3424329, 4565772, 4819426, 6848658, 7229139, 9131544, 9638852, 10272987, 13697316, 14458278, 19277704, 20545974, 21687417, 27394632, 28916556, 41091948, 43374834, 57833112, 65062251, 82183896, 86749668, 130124502, 173499336, 195186753, 260249004, 390373506, 520498008, 780747012, 1561494024]

約数ペア:

[(1, 1561494024), (2, 780747012), (3, 520498008), (4, 390373506), (6, 260249004), (8, 195186753), (9, 173499336), (12, 130124502), (18, 86749668), (19, 82183896), (24, 65062251), (27, 57833112), (36, 43374834), (38, 41091948), (54, 28916556), (57, 27394632), (72, 21687417), (76, 20545974), (81, 19277704), (108, 14458278), (114, 13697316), (152, 10272987), (162, 9638852), (171, 9131544), (216, 7229139), (228, 6848658), (324, 4819426), (342, 4565772), (456, 3424329), (513, 3043848), (648, 2409713), (684, 2282886), (1026, 1521924), (1368, 1141443), (1539, 1014616), (2052, 760962), (3078, 507308), (4104, 380481), (6156, 253654), (12312, 126827)]