2220685344

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{405827}}^1$

素因数の和:405862

約数の個数: 72

約数和(自身を含む): 6647462640

約数和(自身を除く): 4426777296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 405827, 811654, 1217481, 1623308, 2434962, 3246616, 3652443, 4869924, 6493232, 7304886, 7710713, 9739848, 12986464, 14609772, 15421426, 19479696, 23132139, 29219544, 30842852, 38959392, 46264278, 58439088, 61685704, 69396417, 92528556, 116878176, 123371408, 138792834, 185057112, 246742816, 277585668, 370114224, 555171336, 740228448, 1110342672, 2220685344]

約数ペア:

[(1, 2220685344), (2, 1110342672), (3, 740228448), (4, 555171336), (6, 370114224), (8, 277585668), (9, 246742816), (12, 185057112), (16, 138792834), (18, 123371408), (19, 116878176), (24, 92528556), (32, 69396417), (36, 61685704), (38, 58439088), (48, 46264278), (57, 38959392), (72, 30842852), (76, 29219544), (96, 23132139), (114, 19479696), (144, 15421426), (152, 14609772), (171, 12986464), (228, 9739848), (288, 7710713), (304, 7304886), (342, 6493232), (456, 4869924), (608, 3652443), (684, 3246616), (912, 2434962), (1368, 1623308), (1824, 1217481), (2736, 811654), (5472, 405827)]