11991890964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1\times {\mathrm{613}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 29707776000

約数和(自身を除く): 17715885036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 239, 359, 478, 613, 717, 718, 956, 1077, 1226, 1434, 1436, 1839, 2154, 2452, 2868, 3678, 4308, 4541, 6821, 7356, 9082, 11647, 13623, 13642, 18164, 20463, 23294, 27246, 27284, 34941, 40926, 46588, 54492, 69882, 81852, 85801, 139764, 146507, 171602, 220067, 257403, 293014, 343204, 439521, 440134, 514806, 586028, 660201, 879042, 880268, 1029612, 1320402, 1630219, 1758084, 2640804, 2783633, 3260438, 4181273, 4890657, 5567266, 6520876, 8350899, 8362546, 9781314, 11134532, 12543819, 16701798, 16725092, 19562628, 25087638, 33403596, 50175276, 52596013, 105192026, 157788039, 210384052, 315576078, 631152156, 999324247, 1998648494, 2997972741, 3997296988, 5995945482, 11991890964]

約数ペア:

[(1, 11991890964), (2, 5995945482), (3, 3997296988), (4, 2997972741), (6, 1998648494), (12, 999324247), (19, 631152156), (38, 315576078), (57, 210384052), (76, 157788039), (114, 105192026), (228, 52596013), (239, 50175276), (359, 33403596), (478, 25087638), (613, 19562628), (717, 16725092), (718, 16701798), (956, 12543819), (1077, 11134532), (1226, 9781314), (1434, 8362546), (1436, 8350899), (1839, 6520876), (2154, 5567266), (2452, 4890657), (2868, 4181273), (3678, 3260438), (4308, 2783633), (4541, 2640804), (6821, 1758084), (7356, 1630219), (9082, 1320402), (11647, 1029612), (13623, 880268), (13642, 879042), (18164, 660201), (20463, 586028), (23294, 514806), (27246, 440134), (27284, 439521), (34941, 343204), (40926, 293014), (46588, 257403), (54492, 220067), (69882, 171602), (81852, 146507), (85801, 139764)]